Fig. 1
Preoperative 12-lead ECG of the patient: a DI-DIII, aVR, aVL, and aVF lead; b V1-V6 lead showed normal sinus rhythm and no sign of myocardial ischemia with HR 91 bpm, PR 156 ms, QRS 102 ms, and QT/QTc 398/446 ms
Fig. 1 | JA Clinical Reports