Endovascular snare technique to facilitate delivery of self‐expanding valve during transcatheter aortic valve‐in‐valve replacement in angulated aortas: A case series

Background Transcatheter aortic valve‐in‐valve replacement (ViV) has been widely accepted as a less invasive alternative to treat failed aortic surgical or transcatheter bioprosthetic valves. Angulated aortas present an additional challenge, particularly when using self‐expanding transcatheter heart valves (SE‐THV). Methods Two patients with failed surgical bioprosthetic aortic valves and one patient with a failed transcatheter bioprosthetic...