PMID- 26653620 OWN - NLM STAT- MEDLINE DCOM- 20160412 LR - 20151215 IS - 1558-3597 (Electronic) IS - 0735-1097 (Linking) VI - 66 IP - 22 DP - 2015 Dec 8 TI - First-in-Man Experience of a Novel Transcatheter Repair System for Treating Severe Tricuspid Regurgitation. PG - 2475-83 LID - S0735-1097(15)06686-3 [pii] LID - 10.1016/j.jacc.2015.09.068 [doi] AB - BACKGROUND: Isolated tricuspid valve surgery is associated with high morbidity and mortality, especially in patients with prior cardiac surgery. The transcatheter Forma Repair System (Edwards Lifesciences, Irvine, California) is designed to provide a surface for native leaflet coaptation to reduce tricuspid regurgitation (TR) by occupying the regurgitant orifice area. OBJECTIVES: This study sought to evaluate the feasibility and exploratory efficacy with this transcatheter repair system for the treatment of severe TR. METHODS: Seven high-risk patients with severe TR and clinical signs of heart failure were declined for surgery and offered transcatheter treatment with this device. All procedures were performed within a cardiac catheterization laboratory or hybrid operating room under general anesthesia with transesophageal echocardiographic guidance. Vascular access was via the left axillary vein. Baseline characteristics, procedural and in-hospital outcomes, as well as 30-day follow-up were prospectively collected. RESULTS: All patients had severe TR and New York Heart Association (NYHA) functional class II to IV (mean age 76 +/- 13 years; mean logistic EuroSCORE 25.7 +/- 17.4%), and underwent device implantation to improve tricuspid leaflet coaptation, thereby reducing TR. Device implantation was successful without procedural complications in all patients, with significant reductions in TR severity (moderate in 3 patients and mild in 4 patients). Median hospital length of stay was 4 days. At 30-day follow-up, all patients but 1 demonstrated improvements in NYHA functional status (to class II) with pronounced reductions in the presence and severity of peripheral edema. TR severity was assessed as being moderate at 30-day transthoracic echocardiography follow-up in all patients. No complications related to the device or vascular access were observed during follow-up. CONCLUSIONS: A transcatheter-based treatment option for severe TR appears safe and feasible with this repair system. Improvements in TR severity were documented in all patients, which were accompanied by improvements in peripheral edema and functional status. CI - Copyright (c) 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved. FAU - Campelo-Parada, Francisco AU - Campelo-Parada F AD - Quebec Heart & Lung Institute, Quebec City, Quebec, Canada. FAU - Perlman, Gidon AU - Perlman G AD - St. Paul's Hospital, Vancouver, British Columbia, Canada. FAU - Philippon, Francois AU - Philippon F AD - Quebec Heart & Lung Institute, Quebec City, Quebec, Canada. FAU - Ye, Jian AU - Ye J AD - St. Paul's Hospital, Vancouver, British Columbia, Canada. FAU - Thompson, Christopher AU - Thompson C AD - St. Paul's Hospital, Vancouver, British Columbia, Canada. FAU - Bedard, Elisabeth AU - Bedard E AD - Quebec Heart & Lung Institute, Quebec City, Quebec, Canada. FAU - Abdul-Jawad Altisent, Omar AU - Abdul-Jawad Altisent O AD - Quebec Heart & Lung Institute, Quebec City, Quebec, Canada. FAU - Del Trigo, Maria AU - Del Trigo M AD - Quebec Heart & Lung Institute, Quebec City, Quebec, Canada. FAU - Leipsic, Jonathon AU - Leipsic J AD - St. Paul's Hospital, Vancouver, British Columbia, Canada. FAU - Blanke, Philipp AU - Blanke P AD - St. Paul's Hospital, Vancouver, British Columbia, Canada. FAU - Dvir, Danny AU - Dvir D AD - St. Paul's Hospital, Vancouver, British Columbia, Canada. FAU - Puri, Rishi AU - Puri R AD - Quebec Heart & Lung Institute, Quebec City, Quebec, Canada. FAU - Webb, John G AU - Webb JG AD - St. Paul's Hospital, Vancouver, British Columbia, Canada. Electronic address: john.webb@vch.ca. FAU - Rodes-Cabau, Josep AU - Rodes-Cabau J AD - Quebec Heart & Lung Institute, Quebec City, Quebec, Canada. Electronic address: josep.rodes@criucpq.ulaval.ca. LA - eng PT - Journal Article DEP - 20151011 PL - United States TA - J Am Coll Cardiol JT - Journal of the American College of Cardiology JID - 8301365 SB - IM CIN - J Am Coll Cardiol. 2015 Dec 8;66(22):2484-6. PMID: 26468094 MH - Aged MH - Aged, 80 and over MH - Cardiac Catheterization/*instrumentation MH - Cohort Studies MH - Equipment Design MH - Exercise Tolerance MH - Feasibility Studies MH - Female MH - Heart Valve Prosthesis Implantation/*instrumentation MH - Humans MH - Male MH - Quality of Life MH - Treatment Outcome MH - Tricuspid Valve Insufficiency/*surgery OTO - NOTNLM OT - transcatheter valve tricuspid repair OT - valve repair OT - valve surgery EDAT- 2015/12/15 06:00 MHDA- 2016/04/14 06:00 CRDT- 2015/12/15 06:00 PHST- 2015/08/25 00:00 [received] PHST- 2015/09/18 00:00 [revised] PHST- 2015/09/24 00:00 [accepted] PHST- 2015/12/15 06:00 [entrez] PHST- 2015/12/15 06:00 [pubmed] PHST- 2016/04/14 06:00 [medline] AID - S0735-1097(15)06686-3 [pii] AID - 10.1016/j.jacc.2015.09.068 [doi] PST - ppublish SO - J Am Coll Cardiol. 2015 Dec 8;66(22):2475-83. doi: 10.1016/j.jacc.2015.09.068. Epub 2015 Oct 11.