Fig. 1

Preoperative and intraoperative ECG (post-deploy). a ECG showed regular sinus rhythm with complete right bundle branch block. b ECG showed complete atria-ventricular block, with left bundle branch block
Preoperative and intraoperative ECG (post-deploy). a ECG showed regular sinus rhythm with complete right bundle branch block. b ECG showed complete atria-ventricular block, with left bundle branch block