Subcutaneous Array with Active Can Implantable Cardioverter Defibrillator Configuration: A Follow-up Study

4 pediatric patients (age 2.1-8.5 years, weight 13-33.3 kg, height 90-126.7 cm) with diagnoses including long QT syndrome (n=2), idiopathic ventricular fibrillation (n=1), and idiopathic dilated cardiomyopathy (n=1), with ICD indications of syncope (n=2) and cardiac arrest (n=2).

Implantable cardioverter defibrillator (ICD) with a single-finger (n=3) or 2-finger (n=1) subcutaneous array with an active abdominal can and epicardial pace/sense lead.

Mid-term performance and safety (including shocks, complications, infections, and lead fractures)safety