Thomas M. Munger, MD, FACC, chair of Heart Rhythm Division of Cardiovascular Diseases at Mayo Clinic. He is board-certified in Clinical Cardiac Electrophysiology, Cardiovascular Diseases, and Internal Medicine. Her research interests are Arrhythmia Management, Cellular Electrophysiology, Implantable Cardioverter Defibrillators, Primary Atrial Arrhythmias, Radiofrequency Catheter Ablation.