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二尖瓣/三尖瓣瓣膜

Abstract

Recommended Article

New Evidence Supporting a Novel Conceptual Framework for Distinguishing Proportionate and Disproportionate Functional Mitral Regurgitation Adaptive development of concomitant secondary mitral and tricuspid regurgitation after transcatheter aortic valve replacement Percutaneous Repair or Medical Treatment for Secondary Mitral Regurgitation: Outcomes at 2 years Closure of Iatrogenic Atrial Septal Defect Following Transcatheter Mitral Valve Repair: The Randomized MITHRAS Trial Association Between Malignant Mitral Valve Prolapse and Sudden Cardiac Death: A Review Initial experience with percutaneous mitral valve repair in patients with cardiac amyloidosis The Tricuspid Annular Plane Systolic Excursion to Systolic Pulmonary Artery Pressure Index: Association With All-Cause Mortality in Patients With Moderate or Severe Tricuspid Regurgitation Patient and Hospital Characteristics of Mitral Valve Surgery in the United States

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.