60 patients in Nano group were treated with transplantation of nanoparticles (NP), particularly with a bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation. Transplantation of nanoparticles: 60 patients into nanogroup with the use of 60/

60 patients in Ferro group were managed with transplantation of iron-bearing nanoparticles (NP), particularly with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP. NP were detonated with NIR laser under the protection of anti-platelet therapy. Transplantation of iron-bearing nanoparticles: 60 - int

In case of control group (stenting control), XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

Stenting: 60 - in sirolimus-eluting stenting control

Null hypothesis is Nano group is superior to Ferro group and stenting control.

A p value was calculated for each comparison separately, and indicated as "for all comparisons". In case if p value was >0.05, it was mentioned with a separated info. The threshold for statistical significance was a p value below 0.05.

The Kolmogorov-Smirnov test was used to prove Gaussian distribution allowing for calculation of the mean and standard deviation. Non-Gaussian samples are described by median and range. Discriminant variables are evaluated with the two-sided Fisher's exact test. Differences between three groups were analyzed by means of a repeated-measures oneway ANOVA followed by a Fisher's post hoc test. We used the Cox proportional hazards ratios (HR) and 95% CI for the end points.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

Null hypothesis - Nano group is superior to Ferro group and stenting control

Overall comparison was assessed by applying the Friedman test, and pairwise comparisons between post-procedure and follow-up (nano vs ferro, nano vs stenting, and ferro vs stenting) were performed by ANOVA.

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

Null hypothesis is Nano group is superior to Ferro group and stenting control

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nano group is superior to Ferro group and Stenting control

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nano group is superior to Ferro group and Stenting control

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nano group is superior to Ferro group and stenting control

Overall comparison was assessed by applying the Friedman test, and pairwise comparisons between post-procedure and follow-up (nano vs ferro, nano vs stenting, and ferro vs stenting) were performed by ANOVA.

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nanogroup is superior to Ferro group and stenting control

Overall comparison was assessed by applying the Friedman test, and pairwise comparisons between post-procedure and follow-up (nano vs ferro, nano vs stenting, and ferro vs stenting) were performed by ANOVA.

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nanogroup is superior to Ferro group and stenting control

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nano group is superior to Ferro group and stenting control

Overall comparison was assessed by applying the Friedman test, and pairwise comparisons between post-procedure and follow-up (nano vs ferro, nano vs stenting, and ferro vs stenting) were performed by ANOVA.

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nano groups is superior to Ferro group and Stenting control

Overall comparison was assessed by applying the Friedman test, and pairwise comparisons between post-procedure and follow-up (nano vs ferro, nano vs stenting, and ferro vs stenting) were performed by ANOVA.

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nano group is superior to Ferro group and Stenting control

Overall comparison was assessed by applying the Friedman test, and pairwise comparisons between post-procedure and follow-up (nano vs ferro, nano vs stenting, and ferro vs stenting) were performed by ANOVA.

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. After the admission, patients were examined with QCA, and allocated to the trial. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. The approach considered as an alternative to PCI allowing quick recover without major complications. The patients can expect high quality of life resuming all everyday activities within a few weeks of their operation. NP were activated with NIR laser at 7 days after the intervention. Patients were treated with bolus of bivalirudin on the day of NP detonation.

60 patients in Ferro group were managed with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. Cells and/ or micro-bubbles were infused with QCA- and IVUS-guidance to the target coronary artery via micro-catheter on the day of admission at the Acute Care Unit. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction with opportunity to produce a spot at the area of target artery and lesion. NP were detonated with NIR laser at the end of the procedure under the protection of anti-platelet therapy.

In case of control group, XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

The null hypothesis is Nano groups is superior to Ferro group and Stenting control

Overall comparison was assessed by applying the Friedman test, and pairwise comparisons between post-procedure and follow-up (nano vs ferro, nano vs stenting, and ferro vs stenting) were performed by ANOVA.

The sample size was not defined on the basis of an end-point hypothesis, therefore the present FIM study should be considered as hypothesis-generating.

60 patients in Nano group were treated with transplantation of nanoparticles (NP), particularly with a bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. NP were activated with NIR laser at 7 days after the intervention. Transplantation of nanoparticles: 60 patients into nanogroup with the use of 60/15-70/40 nm silica-gold nanoparticles (NPs) transplanted by endoscopic cardiac surgery in the composition of bioengineered on-artery patch grown on the basis of biopolymeric scaffold and host circulating CD45-CD34-CD73+CD105+ progenitor cells

60 patients in Ferro group were managed with transplantation of iron-bearing nanoparticles (NP), particularly with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction. NP were detonated with NIR laser under the protection of anti-platelet therapy.

Transplantation of iron-bearing nanoparticles: 60 - into ferro-magnetic group with 60/15-70/40 nm silica-gold iron-bearing NPs with delivery in hand of magnetic navigation system

In case of control group (stenting control), XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

Stenting: 60 - in sirolimus-eluting stenting control

Null hypothesis is Nano group is superior to Ferro group and stenting control.

A p value was calculated for each comparison separately, and indicated as "for all comparisons". In case if p value was >0.05, it was mentioned with a separated info. The threshold for statistical significance was a p value below 0.05.

The Kolmogorov-Smirnov test was used to prove Gaussian distribution allowing for calculation of the mean and standard deviation. Non-Gaussian samples are described by median and range. Discriminant variables are evaluated with the two-sided Fisher's exact test. Differences between three groups were analyzed by means of a repeated-measures oneway ANOVA followed by a Fisher's post hoc test. We used the Cox proportional hazards ratios (HR) and 95% CI for the end points.

60 patients in Nano group were treated with transplantation of nanoparticles (NP), particularly with a bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. NP were activated with NIR laser at 7 days after the intervention. Transplantation of nanoparticles: 60 patients into nanogroup with the use of 60/15-70/40 nm silica-gold nanoparticles (NPs) transplanted by endoscopic cardiac surgery in the composition of bioengineered on-artery patch grown on the basis of biopolymeric scaffold and host circulating CD45-CD34-CD73+CD105+ progenitor cells

60 patients in Ferro group were managed with transplantation of iron-bearing nanoparticles (NP), particularly with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction. NP were detonated with NIR laser under the protection of anti-platelet therapy.

Transplantation of iron-bearing nanoparticles: 60 - into ferro-magnetic group with 60/15-70/40 nm silica-gold iron-bearing NPs with delivery in hand of magnetic navigation system

In case of control group (stenting control), XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

Stenting: 60 - in sirolimus-eluting stenting control

Null hypothesis is Nano group is superior to Ferro group and stenting control.

A p value was calculated for each comparison separately, and indicated as "for all comparisons". In case if p value was >0.05, it was mentioned with a separated info. The threshold for statistical significance was a p value below 0.05.

The Kolmogorov-Smirnov test was used to prove Gaussian distribution allowing for calculation of the mean and standard deviation. Non-Gaussian samples are described by median and range. Discriminant variables are evaluated with the two-sided Fisher's exact test. Differences between three groups were analyzed by means of a repeated-measures oneway ANOVA followed by a Fisher's post hoc test. We used the Cox proportional hazards ratios (HR) and 95% CI for the end points.

60 patients in Nano group were treated with transplantation of nanoparticles (NP), particularly with a bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. NP were activated with NIR laser at 7 days after the intervention. Transplantation of nanoparticles: 60 patients into nanogroup with the use of 60/15-70/40 nm silica-gold nanoparticles (NPs) transplanted by endoscopic cardiac surgery in the composition of bioengineered on-artery patch grown on the basis of biopolymeric scaffold and host circulating CD45-CD34-CD73+CD105+ progenitor cells

60 patients in Ferro group were managed with transplantation of iron-bearing nanoparticles (NP), particularly with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction. NP were detonated with NIR laser under the protection of anti-platelet therapy.

Transplantation of iron-bearing nanoparticles: 60 - into ferro-magnetic group with 60/15-70/40 nm silica-gold iron-bearing NPs with delivery in hand of magnetic navigation system

In case of control group (stenting control), XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

Stenting: 60 - in sirolimus-eluting stenting control

Null hypothesis is Nano group is superior to Ferro group and stenting control.

A p value was calculated for each comparison separately, and indicated as "for all comparisons". In case if p value was >0.05, it was mentioned with a separated info. The threshold for statistical significance was a p value below 0.05.

The Kolmogorov-Smirnov test was used to prove Gaussian distribution allowing for calculation of the mean and standard deviation. Non-Gaussian samples are described by median and range. Discriminant variables are evaluated with the two-sided Fisher's exact test. Differences between three groups were analyzed by means of a repeated-measures oneway ANOVA followed by a Fisher's post hoc test. We used the Cox proportional hazards ratios (HR) and 95% CI for the end points.

60 patients in Nano group were treated with transplantation of nanoparticles (NP), particularly with a bioengineered patch that was grown with allogenous stem cells pre-cultivated in the medium with NP. The implantation of the patch onto the artery was undergone by the minimally invasive cardiac surgery (MICS CABG) with fixation of the graft to the epicardial myocardium. MICS CABG implies a beating-heart multi-vessel heart surgery performed through several small incisions under direct vision through an anterolateral mini-thoracotomy in the 4th-6th intercostal spaces. NP were activated with NIR laser at 7 days after the intervention. Transplantation of nanoparticles: 60 patients into nanogroup with the use of 60/15-70/40 nm silica-gold nanoparticles (NPs) transplanted by endoscopic cardiac surgery in the composition of bioengineered on-artery patch grown on the basis of biopolymeric scaffold and host circulating CD45-CD34-CD73+CD105+ progenitor cells

60 patients in Ferro group were managed with transplantation of iron-bearing nanoparticles (NP), particularly with intracoronary infusion of allogenous stem cells or CD68 targeted micro-bubbles pre-cultivated in the medium with iron-bearing NP. The destruction of CD68 targeted micro-bubbles was obtained by using a Sonos 5500 machine with an S3 transducer operating in ultraharmonic mode (transmit, 1.3MHz/ receive, 3.6 MHz) with a mechanical index of 1.5 and a depth of 4 cm. The AXIOM Artis dBC (Siemens) magnetic navigation system was used for precise delivery of NP to the atheroma through two permanent computer-controlled external magnets generating a navigational magnetic field of 0.08 Tesla in any direction. NP were detonated with NIR laser under the protection of anti-platelet therapy.

Transplantation of iron-bearing nanoparticles: 60 - into ferro-magnetic group with 60/15-70/40 nm silica-gold iron-bearing NPs with delivery in hand of magnetic navigation system

In case of control group (stenting control), XIENCE V stent was implanted to 60 patients. Patients with a single de novo native coronary stenosis of less than 12 mm lesion length, more than 50% stenosis and reference diameter of 3.0 mm as assessed by online QCA were stented by a single stent of 3.0 x 18 mm. The procedure of implantation had to be performed according to common interventional practices including the administration of intracoronary nitroglycerine 0.2 mg of glycerol trinitrate or isosorbide dinitrate and intra-arterial heparin (50-100 U/kg body weight). Predilation with a conventional balloon catheter was recommended before DES deployment according to the manufacturer's recommendation. The protocol recommended the study stent should cover 2 mm of non-diseased tissue on either side of the target lesion. Postdilatation was allowed with a balloon that was shorter than was the study device.

Stenting: 60 - in sirolimus-eluting stenting control

Null hypothesis is Nano group is superior to Ferro group and stenting control.

A p value was calculated for each comparison separately, and indicated as "for all comparisons". In case if p value was >0.05, it was mentioned with a separated info. The threshold for statistical significance was a p value below 0.05.

The Kolmogorov-Smirnov test was used to prove Gaussian distribution allowing for calculation of the mean and standard deviation. Non-Gaussian samples are described by median and range. Discriminant variables are evaluated with the two-sided Fisher's exact test. Differences between three groups were analyzed by means of a repeated-measures oneway ANOVA followed by a Fisher's post hoc test. We used the Cox proportional hazards ratios (HR) and 95% CI for the end points.

Blood for ex-vivo cytotoxic analysis (20.0 ml from a random patient) was collected for analysis at the Center for Modern Nanotechnologies of the Ural Federal University from the random naive patients to the BD Vacutainer (NJ, USA) plastic heparin tubes (spray-coated) with 150 USP units of sodium heparin per 10.0 ml, and then diluted by 0.1 g/l silica-gold NPs.

Blood for ex-vivo cytotoxic analysis (20.0 ml from a random patient) was collected for analysis at the Center for Modern Nanotechnologies of the Ural Federal University from the random naive patients to the BD Vacutainer (NJ, USA) plastic heparin tubes (spray-coated) with 150 USP units of sodium heparin per 10.0 ml, and then diluted by saline.

Null hypothesis is ex-vivo arm with exposure of nanoparticles is superior to saline control.

A p value was calculated for each comparison separately, and indicated as "for all comparisons". In case if p value was >0.05, it was mentioned with a separated info. The threshold for statistical significance was a p value below 0.05.

The Kolmogorov-Smirnov test was used to prove Gaussian distribution allowing for calculation of the mean and standard deviation. Non-Gaussian samples are described by median and range. Discriminant variables are evaluated with the two-sided Fisher's exact test. Differences between three groups were analyzed by means of a repeated-measures oneway ANOVA followed by a Fisher's post hoc test. We used the Cox proportional hazards ratios (HR) and 95% CI for the end points.