Left Atrial Appendage Occlusion on a Beating Heart during Minimally Invasive Valve Surgery Using an Aortic Endoclamp: A Case Report - Suleiman, Mathieu N.; Kaemmerer, Ann-Sophie; Fechner, Jörg; Nooh, Ehab; Weyand, Michael; Heim, Christian (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2023)