Affordable Access

deepdyve-link
Publisher Website

Comparison of effectiveness and survival after the MitraClip or Carillon procedure for severe functional mitral regurgitation: a single-center retrospective analysis.

Authors
  • Heyl, Stephan1
  • Nikkhoo, Aria1
  • Wieszner, Markus1
  • Fichtlscherer, Stephan1
  • Seeger, Florian1
  • Assmus, Birgit1
  • Luu, Brigitte1
  • Hemmann, Katrin1
  • Walther, Claudia1
  • Honold, Joerg1
  • 1 Department of Cardiology, Franfurt University Hospital, Frankfurt, Germany. , (Germany)
Type
Published Article
Journal
Archives of medical sciences. Atherosclerotic diseases
Publication Date
Jan 01, 2020
Volume
5
Identifiers
DOI: 10.5114/amsad.2020.97160
PMID: 32832717
Source
Medline
Keywords
Language
English
License
Unknown

Abstract

Current studies suggest improved survival in patients with severe functional mitral regurgitation (FMR) treated successfully with the MitraClip (MC) compared to medical treatment alone, in addition to a significant reduction of FMR severity. Recently, the Carillon system (CS) has also been shown to significantly reduce FMR. However, whether this beneficial effect of CS also translates into a survival benefit comparable to the MC system has not been investigated so far. The aim of the study was to compare the course of FMR grade and mortality after MC or CS in a retrospective, non-randomized, single-center analysis. A hundred and fifty-four patients with symptomatic FMR 2+ were included in this study (MC: n = 117, CS: n = 37). Baseline characteristics did not differ significantly between groups. Initially, the degree of FMR was reduced in the MC group from 2.9 ±0.3 to 1.7 ±0.7 and from 2.7 ±0.5 to 2.1 ±0.7 in the CS group, p within and between groups < 0.01. Within 6 months, FMR remained reduced in the MC group (1.83 ±0.6) and CS group (2.1 ±0.7). One-year survival was 34.8% in the MC group and 54.8% in the CS group (p = 0.663). Median long-term survival was 1.66 years in the MC group and 3.92 years in the CS group, log rank p = 0.001. Copyright: © 2020 Termedia & Banach.

Report this publication

Statistics

Seen <100 times