Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Jul 16, 2022; 10(20): 7090-7096
Published online Jul 16, 2022. doi: 10.12998/wjcc.v10.i20.7090
Figure 1
Figure 1 Patient’s preoperative 12-lead electrocardiogram. A: Atrial fibrillation with third-degree atrioventricular block and ventricular premature beat; B: Electrocardiogram with frequent multifocal ventricular premature beats.