Cottini, Marzia, Lappa A, Donfrancesco S, and Francesco Musumeci. “Evolution of Anaesthesia in Transapical Aortic Valve Implantation Running Head: Anaesthesia and Transcatheter Valve”. International Journal of Clinical Anesthesia and Research 1, no. 1 (September 20, 2017): 020–023. Accessed January 30, 2026. https://www.anesthesiaresjournal.com/index.php/ijcar/article/view/ijcar-aid1003.