Calisi, Pasqualina, and Raffaele Griffo. “Postoperative Atrial Fibrillation: Etiopathogenesis, Prevention and Therapy”. Monaldi Archives for Chest Disease 62, no. 2 (June 30, 2004). Accessed November 22, 2024. https://www.monaldi-archives.org/macd/article/view/675.