Division of Cardiology, Department of Medicine, The Heart Center of Northeast Georgia Medical Center, Gainesville, Georgia, USA; Address for correspondence: Dr. Santhi Adigopula, The Heart Center of Northeast Georgia Medical Center, 200 S. Enota Drive NE, Suite 100, Gainesville, Georgia 30501, USA.
Lalitha C. Medepalli, MD
Noninvasive Cardiology, Northside Hospital Cardiovascular Institute, Northside Hospital, Atlanta, Georgia, USA