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| Name | Class |
|---|---|
| Vilnius University | OTHER |
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A single center, prospective, observational study to investigate the impact of intravascular ultrasound (IVUS) on the functional percutaneous coronary intervention (PCI) result (assessed with fractional flow reserve (FFR)) and one-year target vessel failure (TVF) rate after percutaneous treatment of long coronary artery lesions
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Patients with long coronary artery lesions | Consecutive patients with functionally significant (FFR ≤ 0.8) long lesion requiring a stent length of ≥ 30mm to undergo FFR and IVUS guided PCI. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| FFR and IVUS guided PCI | Procedure | PCI to the long lesion guided with FFR and IVUS |
|
| Measure | Description | Time Frame |
|---|---|---|
| The proportion of patients with optimal physiology result | Post PCI FFR value ≥ 0.9 | 1 day |
| The proportion of patients with optimal anatomy result | If all the four following IVUS criteria met: (1) good stent apposition; (2) good stent expansion (minimal stent area (MSA) >90% of distal reference lumen area and/or MSA ≥5.5mm2); (3) plaque burden 5mm proximal and distal to the stent <50%); (4) no stent edge dissection. | 1 day |
| The proportion of patients with optimal physiology and anatomy result | Post PCI FFR value ≥ 0.9 and all four IVUS criteria met | 1 day |
| Measure | Description | Time Frame |
|---|---|---|
| The rate of target vessel failure (TVF) | Composite endpoint (target vessel related death (TV-death), target vessel related myocardial infarction (TV-MI), ischemia driven target vessel revascularization (TV-R)) | 12 months post PCI follow up |
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Inclusion Criteria:
Exclusion Criteria:
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Patients with functionally significant long coronary artery lesions amenable to percutaenous coronary intervention.
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| Name | Affiliation | Role |
|---|---|---|
| Giedrius Davidavicius, PhD, Prof | Vilnius University Hospital Santaros Klinikos | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Vilnius University Hospital Santaros Klinikos | Vilnius | 08410 | Lithuania |
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| ID | Term |
|---|---|
| D003324 | Coronary Artery Disease |
| ID | Term |
|---|---|
| D003327 | Coronary Disease |
| D017202 | Myocardial Ischemia |
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D001161 | Arteriosclerosis |
| D001157 | Arterial Occlusive Diseases |
| D014652 | Vascular Diseases |
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