1. Santiago Rivera et al. JACEP 2015;1:509-516
Interruption of Sustained VT During Cryoenergy Delivery at the Body of the PMPM (A) Electroanatomic 3-D shell of the LV, anterolateral and posteromedial PMs. The cryocatheter is placed at the earliest V-QRS interval at the body of the PMPM, during sustained monomorphic ventricular tachycardia. No Purkinje potentials were recorder during sustained arrhythmia at this location. (B) Initiation of cryoenergy delivery and interruption of the ventricular tachycardia. Notice that cryoenergy delivery generates an artifact over the cryocatheter on the NavX system, accounting for the “melt down” effect. Abbreviations as in Figure 1, 2, and 3.
Santiago Rivera et al. JACEP 2015;1:
American College of Cardiology Foundation