“…After completion of all anastomoses, a transit time flow measurement device was used to ensure sufficient blood flow in all the grafts, and the bypass was completed. 15) In order to prevent postoperative arrhythmia-induced cardiac emboli, left atrial appendage amputation and/or occlusion (LAA A/C) has been performed in our institution since 2012. This is because the LAA is the main source of emboli in patients with atrial fibrillation (Af), which is the most prevalent arrhythmia after cardiac surgery.…”