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二尖瓣/三尖瓣瓣膜

Abstract

Recommended Article

Novel Transcatheter Mitral Valve Prosthesis for Patients With Severe Mitral Annular Calcification Prospective Evaluation of Transseptal TMVR for Failed Surgical Bioprostheses: MITRAL Trial Valve-in-Valve Arm 1-Year Outcomes MITRA-FR vs. COAPT: Lessons from two trials with diametrically opposed results Current Status and Future Prospects of Transcatheter Mitral Valve Replacement: JACC State-of-the-Art Review Functional Mitral Regurgitation Outcome and Grading in Heart Failure With Reduced Ejection Fraction Incidence and Standardized Definitions of Mitral Valve Leaflet Adverse Events After Transcatheter Mitral Valve Repair: the EXPAND Study The Art of SAPIEN 3 Transcatheter Mitral Valve Replacement in Valve-in-Ring and Valve-in-Mitral-Annular-Calcification Procedures Thirty-Day Outcomes Following Transfemoral Transseptal Transcatheter Mitral Valve Replacement: Intrepid TMVR Early Feasibility Study Results

Original Research2021 Oct, 14 (20) 2195–2214

JOURNAL:J Am Coll Cardiol Intv. Article Link

The Art of SAPIEN 3 Transcatheter Mitral Valve Replacement in Valve-in-Ring and Valve-in-Mitral-Annular-Calcification Procedures

VC Babaliaros, RJ Lederman, PT Gleason et al.

ABSTRACT

The SAPIEN 3 is the only transcatheter heart valve commercially available for compassionate transcatheter mitral valve replacement in patients with previous mitral surgical rings and mitral annular calcification (valve in ring [VIR] and valve in mitral annular calcification [VIM]). Reported outcomes have been inconsistent or poor. The review provides an overview of the authors’ approach to achieve largely consistent results despite the intrinsic limitations of SAPIEN 3 VIM and VIR. The approach includes bedside modifications of the valve implant, the delivery system, and of the cardiac substrate itself. Until purpose-built devices are readily available, VIR and VIM procedures will require aggressive multidisciplinary cooperation, meticulous planning and execution, and postprocedure management by experienced, high-volume operators.