BackgroundTranscatheter aortic valve replacement (TAVR) continues to gain momentum with current-generation balloon-expandable (BE) Edwards SAPIEN 3 (Edwards Lifesciences, Irvine, CA) and self-expandable (SE) Medtronic Evolut valves (Medtronic, Minneapolis, MN). Safety efficacy of each device has been studied independently but head-to-head comparisons remain limited.MethodsThe institutional data...