A novel cause of inappropriate subcutaneous implantable cardioverter-defibrillator therapies after a generator change

• Timothy M. Markman, MD,
• Jeffrey Smietana, MD,
• Andrew E. Epstein, MD, FAHA, FACC, FHRS

Affiliations

Timothy M. Markman, MD

Division of Cardiovascular Medicine, Section of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania

Jeffrey Smietana, MD

Division of Cardiovascular Medicine, Section of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania

Andrew E. Epstein, MD, FAHA, FACC, FHRS

Division of Cardiovascular Medicine, Section of Cardiac Electrophysiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Cardiology Division, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania; Address reprint requests and correspondence: Dr Andrew E. Epstein, Electrophysiology Section, Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, 3400 Spruce St, 9 Founders Pavilion, Philadelphia, PA 19104.