TCT-759 Invasive Versus Echocardiographic Evaluation of Suboptimal Valve Hemodynamics and Procedural Futility Following Valve-in-Valve Transcatheter Aortic Valve Replacement

Suboptimal valve hemodynamic status (SVH) and procedural futility are important benchmarks with clinical implications related to patient outcomes following valve-in-valve (ViV) transcatheter aortic valve replacement (TAVR). SVH following ViV TAVR as defined by Valve Academic Research Consortium-2