Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Jul 16, 2021; 9(20): 5575-5587
Published online Jul 16, 2021. doi: 10.12998/wjcc.v9.i20.5575
Figure 2
Figure 2 Twelve-lead electrocardiogram. A: On admission: Typical atrial flutter and 2:1 atrioventricular conduction with left bundle branch block; B: Preoperative: Sinus rhythm with left bundle branch block.