Case Report
Copyright ©The Author(s) 2020.
World J Clin Cases. Sep 26, 2020; 8(18): 4266-4271
Published online Sep 26, 2020. doi: 10.12998/wjcc.v8.i18.4266
Figure 1
Figure 1 Preoperative basic electrocardiogram. The electrocardiogram results showed sinus rhythm, complete left bundle branch block, and QRS duration of 160 ms.