Three-Year Single-Center Outcomes of Transapical Aortic Valve Implantation using the Edwards Sapien 3 Valve - Useini, D.; Haldenwang, P.; Schlömicher, M.; Taghiyev, Z.; Moustafine, V.; Christ, H.; Bechtel, M.; Strauch, J.T. (The Thoracic and Cardiovascular Surgeon, 2018)