Ahmed, Ahmed Fouad, and Mohammed Nabil Abd Al Jawad. “Left Atrial Roof Incision for Mitral Valve Interventions and Left Atrial Mass Resection: A Safe Alternative for Excellent Exposure. A Single Center Experience”. The Heart Surgery Forum 21, no. 3 (May 29, 2018): E215-E220. Accessed April 24, 2024. https://journal.hsforum.com/index.php/HSF/article/view/1957.