Dr. Rita F. Redberg's research interests are non-invasive imaging of the coronary arteries comparing transesophageal echo with ultrafast CT and magnetic resonance imaging. Her ongoing research studies include a stray of the role of exercise in heart disease in women. She also does research in exercise echo evaluation of valvular and congenital heart disease as well as the use of transesophageal echo imaging in cardiopulmonary resuscitation.