Demirozu, Zumrut T., Andre Critsinelis, William E. Cohn, Rajko Radovancevic, Jonathan Ho, Ruben Hernandez, Jeffrey Adam Morgan, and O Howard Frazier. “Experience With the HeartMate II Left Ventricular Assist Device in Patients Older Than 60 Years”. The Heart Surgery Forum 22, no. 2 (March 8, 2019): E124-E130. Accessed September 27, 2022. https://journal.hsforum.com/index.php/HSF/article/view/2297.