A: Late diastolic wave; Aa: Late diastolic annular wave; AEMD: Atrial electromechanical delay; E: Early diastolic wave; Ea: Early diastolic annular wave; LA: Left atrium; LV: Left ventricle; LVEDD: Left ventricle end-diastolic diameter; LVESD: Left ventricle end-systolic diameter; PAP: Pulmonary artery pressure; PoAF: Postoperative atrial fibrillation; RA: Right atrium; RV: Right ventricle; Sa: Systolic annular wave; SR: Sinus rhythm.
Table 3. Perioperative and postoperative characteristics of the patients.