Transcatheter aortic valve replacement in left ventricular assist device patient-overcoming the complications with transapical approach and circulatory arrest
Abstract
We present the patient with severe aortic insufficiency (AI) 5 years post left ventricular assist device (LVAD) implantation. His management was complicated with unsuccessful percutaneous aortic valve closure attempt, transcatheter aortic valve replacement (TAVR) implantation with a severe paravalvular leak, eventual valve dislodgment into the left ventricle (LV), and LVAD inflow cannula occlusion. We utilized a mini-thoracotomy approach to successfully retrieve the dislodged valve through the LV apex while deploying a valve-in-valve TAVR under direct visualization and deep hypothermic cardiac arrest. This case can serve as an example of the serious pitfalls and potential resolution strategies when treating LVAD-associated AI.
CONFLICT OF INTERESTS
Igor Gosev is a consultant for Abbott. Sunil Prasad is on the scientific advisory board for Abbott.
