{Reference Type}: Case Reports
{Title}: Computer-Assisted Transcatheter Mitral Valve Implantation for Valve-in-Valve Procedures.
{Author}: Bourdonnaye C;Castro M;Joly C;Haigron P;Verhoye JP;Anselmi A;
{Journal}: Braz J Cardiovasc Surg
{Volume}: 39
{Issue}: 4
{Year}: 2024 May 15
{Factor}: 1.283
{DOI}: 10.21470/1678-9741-2023-0237
{Abstract}: Transcatheter mitral valve-in-valve is an alternative to high-risk reoperation on a failing bioprosthesis. It entails specific challenges such as left ventricular outflow tract obstruction. We propose a patient-specific augmented imaging based on preoperative planning to assist the procedure. Valve-in-valve simulation was performed to represent the optimal level of implantation and the neo-left ventricular outflow tract. These data were combined with intraoperative images through a real-time 3D/2D registration tool. All data were collected retrospectively on one case (pre and per-procedure imaging). We present for the first time an intraoperative guidance tool in transcatheter mitral valve-in-valve procedure.