TCT CONNECT-99 Anchoring Properties and Chronic Stability of New-Generation HLT Meridian TAVR Valve System Implanted in an Orthotopic Position in Swine

Anchoring transcatheter aortic valves in an orthotopic position in the absence of native valve calcification has been historically a challenge. This preclinical study aimed to evaluate the anchoring, retention, hemodynamics, and biocompatibility of the new-generation self-expandable, fully