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 4
Figure 4 Electrocardiogram. Unipolar pacing of the right ventricular septum and gradual rotation of the interior septum to reach the left bundle branch region (lead V1 R wave gradually increased, and the final QRS wave width was 137 ms). Comparison of the correction of complete left bundle branch block with unipolar pacing using ECG.