Transcatheter electrosurgery describes the ability to cut and traverse tissue, at a distance,
without an open surgical field and is possible using either purpose-built or off-the-shelf …

Background Transcatheter aortic valve implantation in an existing transcatheter valve (redo-
TAVI) pins the index valve leaflets in the open position (neoskirt), which can cause coronary …

Coronary obstruction (CO) is a rare but critical complication of transcatheter aortic valve
implantation. It is associated with significant morbidity and mortality. This comprehensive …

Leaflet modification has proven invaluable in the lifetime management of patients with
valvular heart disease. In many cases, leaflet modification enables redo transcatheter …

Purpose Leaflet thrombosis is a potentially fatal complication after transcatheter aortic valve
replacement (TAVR). Blood flow stagnation in the neo-sinus and aortic sinuses are …

An 86‐year‐old female with history of surgical aortic valve replacement presented with
clinical signs of heart failure. Echocardiography revealed a reduction in left ventricular …

Background Actual expansion of a transcatheter heart valve (THV) might differ from nominal,
particularly during nonaortic valve-in-valve for a degenerated bioprosthetic surgical heart …

Background Balloon-assisted bioprosthetic or native aortic scallop intentional laceration to
prevent iatrogenic coronary artery obstruction (BA-BASILICA) enables valve-in-valve …

Background Balloon-assisted bioprosthetic or native aortic scallop intentional laceration to
prevent iatrogenic coronary artery obstruction (BA-BASILICA) enables valve-in-valve …

Few patients are willing to commit to taking warfarin for the rest of their lives. Hence younger
patients undergoing surgical aortic valve replacement are opting for bioprosthetic instead of …