Efficacy and Safety of Electrosurgical Balloon-Assisted Leaflet Modification to Prevent Coronary Obstruction During Transcatheter Aortic Valve Replacement
Mostafa Naguib, Chantal Asselin, Robert Kipperman, Leo Marcoff et autres
Background: Coronary obstruction (CO) during transcatheter aortic valve replacement (TAVR) is associated with significant morbidity and mortality. UNICORN (Undermining Iatrogenic Coronary Obstruction with Radiofrequency Needle) is a novel technique designed to prevent CO by performing electrosurgical leaflet traversal followed by intraleaflet valve …
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3 citations
Structural Heart