Ahmed, Fayaz, Ali Jalfan, Fatema Qaddoura, Ibrahim Emam, and Mostafa Ghazi. “Off-Pump Pulmonary Embolectomy”. The Heart Surgery Forum 18, no. 3 (June 26, 2015): E103-E105. Accessed April 23, 2024. https://journal.hsforum.com/index.php/HSF/article/view/1312.