Fluoroscopy with Videography Showing Deployment of the Valve: The valve is deployed during rapid right ventricular pacing. The crimped valve and support frame are expanded with underlying balloon inflation. Also seen are the transesophageal echocardiography probe and the temporary right ventricular pacing lead. Animation of the Complete Transfemoral Transcatheter Aortic-Valve Implantation (TAVI) Procedure.