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It's the aim of this study to analyse efficacy and reliability of VectSelect Feature for avoidance of phrenic nerve stimulation in cardiac resynchronisation therapy (CRT) patients.
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| Measure | Description | Time Frame |
|---|---|---|
| Amount of patients with at least one acceptable LV pacing configuration. | Amount of patients with at least one acceptable, programmable LV pacing configuration. Definition of acceptable LV pacing configuration: LV pacing threshold <=2.5V@0.5ms AND Phrenic nerve threshold is at least twice as high as LV pacing threshold AND LV pacing impedance >=200 Ohms. Only patients with implanted CRT-D and bipolar leftventricular lead are taken into account. | First Follow Up after hospital discharge (approx. 1-3 months) |
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Inclusion Criteria:
Exclusion Criteria:
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Patients with indication for implantation of CRT-D device
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| Name | Affiliation | Role |
|---|---|---|
| Norbert Klein, Dr. med. | Universitätsklinikum Leipzig AÖR | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Medizinische Einrichtungen der RWTH Aachen | Aachen | 52074 | Germany | |||
| Hufeland Klinikum GmbH |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 22277645 | Result | Klein N, Klein M, Weglage H, Przibille O, Fischer S, Trappe HJ, Birkenhauer F, Pfeiffer D; Efface Phrenic Stim Study Group. Clinical efficacy of left ventricular pacing vector programmability in cardiac resynchronization therapy defibrillator patients for management of phrenic nerve stimulation and/or elevated left ventricular pacing thresholds: insights from the Efface Phrenic Stim study. Europace. 2012 Jun;14(6):826-32. doi: 10.1093/europace/eur412. Epub 2012 Jan 25. |
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| Bad Langensalza |
| 99947 |
| Germany |
| Cardioangiologisches Centrum Bethanien | Frankfurt am Main | 60389 | Germany |
| Universitätsklinikum Gießen und Marburg GmbH Sitz Gießen | Giessen | 35392 | Germany |
| Universitäres Herzzentrum Hamburg GmbH (UHZ) | Hamburg | 20246 | Germany |
| Katholisches Krankenhaus Marienhospital Universitätsklinik | Herne | 44625 | Germany |
| Klinikum Kassel gGmbH | Kassel | 34125 | Germany |
| Universitätsklinikum Leipzig AÖR | Leipzig | 04103 | Germany |
| Niels-Stensen-Kliniken Marienhospital | Osnabrück | 49074 | Germany |
| Klinikum Dorothea Christiane Erxleben GmbH | Quedlinburg | 06484 | Germany |
| ID | Term |
|---|---|
| D006333 | Heart Failure |
| ID | Term |
|---|---|
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
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