Many women who have typical symptoms of coronary artery disease actually have coronary microvascular disease (MVD). Gretchen Wells, M.D., a cardiologist, explains why it is important for physicians to proceed with tests for MVD when cardiac catheterization does not indicate coronary artery disease. She explores the common symptoms, proven and potential interventions, and the serious risks posed by MVD. Dr. Wells recommends patients explore multidisciplinary cardiac rehabilitation programs if they are diagnosed with MVD.