Frontiers in Cardiovascular Medicine (Jul 2023)

Case report: Transcatheter tricuspid valve-in-valve implantation using novel balloon-expandable aortic valve with 1 year follow-up

  • Abdurashid Mussayev,
  • Serik Alimbayev,
  • Nursultan Tanaliev,
  • Aidyn Kuanyshbek,
  • Aripov Marat,
  • Timur Lesbekov,
  • Yerkezhan Raissov,
  • Aigerim Sadykova,
  • Askarovna Kenzhebayeva Kamila,
  • Murat Mukarov,
  • Yuriy Pya

DOI
https://doi.org/10.3389/fcvm.2023.1152280
Journal volume & issue
Vol. 10

Abstract

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Generally, the dysfunction or failure of bioprosthetic heart valves (BHVs) is managed by replacement surgery. In the case of tricuspid valve dysfunction, re-do surgery is rarely attempted because of the critically high risk of developing pulmonary hypertension, pulmonary embolism, and intraoperative mortality. Hence, transcatheter tricuspid repair and replacement procedures are preferred. More recently, transcatheter valve-in-valve (ViV) treatments have gained importance because of their less invasiveness, especially for patients with prior surgeries. Encouraging evidence of the safety and effectiveness of a novel balloon-expandable (BE) transcatheter heart valve (THV)—the Myval THV—has been reported for ViV procedures. Here, we present a case-series of 5 patients, in whom tricuspid ViV procedure was performed using BE Myval THV, implanted supra-annularly by anchoring onto the deteriorated BHV. This case-series details the procedural steps to prevent in-hospital adverse events and early (30-day) mortality and the challenges during tricuspid ViV interventions.

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