Figure 5.
Appropriate and inappropriate S-ICD shocks. (A) S-ICD stored electrogram showing appropriately detected and treated ventricular arrhythmia episode. (B) S-ICD stored electrogram of inappropriate shock due to P/T-wave oversensing during effort. S-ICD = subcutaneous implantable cardioverter defibrillator. Modified with permission from Migliore et al. [68].