Roychoudhury, Debasish, and Bobby Liaw. “Primary Left Atrial Leiomyosarcoma; An Elusive Tumor Revisited”. Cardiovascular Journal 13, no. 2 (April 15, 2021): 223–226. Accessed March 28, 2024. https://www.banglajol.info/index.php/CARDIO/article/view/52977.