Improved Exercise Tolerance, Oxygen Delivery, and Oxygen Utilization After Transcatheter Aortic Valve Implantation for Severe Aortic Stenosis oleh Mélanie Suppan, MD, Gleicy Barcelos, MD, PhD, Stéphane Luise, RA, John Diaper, RA, Angela Frei, RA, Christoph Ellenberger, MD, Dionysios Adamopoulos, MD, PhD, Stéphane Noble, MD, Marc Licker, MD