Iatrogenic ventricular septal defects following transcatheter aortic valve implantation.

Ventricular septal defect (VSD) rarely occurs following transcatheter aortic valve implantation (TAVI). We report two patients who developed VSD following TAVI. One case was a Gerbode defect treated by percutaneous closure, and the second was a restrictive perimembranous VSD managed conservatively.