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

Figure 1 Epicardial access to insert a 12F introducer sheath with a hydrophilic coating. A: Secondary epicardial access and introduction of 12F introducer sheath with a hydrophilic coating; B: Fluoroscopy image of the second wire and introducer in the epicardial space.