Hosoba, Soh, Tomoaki Suzuki, Tohru Asai, and Noriyuki Takashima. “Surgical Repair of a Giant Atrial Septal Aneurysm With Patent Foramen Ovale”. The Heart Surgery Forum 14, no. 4 (April 26, 2011): E267-E268. Accessed November 8, 2024. https://journal.hsforum.com/index.php/HSF/article/view/391.