Phrenic nerve displacement by intrapericardial balloon inflation during epicardial ablation of ventricular tachycardia: Four case reports

Figure 5 Patient 1: Mid-basal lateral epicardial scar and late potentials were identified within the epicardial scar. A: Epicardial substrate map showing a basal lateral scar in the left ventricle; B: Epicardial late potentials map at the border zone of the epicardial scar.