Demographic and risk factors, including age, sex, race, depressive symptoms, body mass index (BMI), history of smoking, diabetes, hypertension, or dyslipidemia, as well as patterns for use of medications including vasodilators, angiotensin receptor blocker, angiotensin converting enzyme inhibitors, diuretics and beta-blockers, are presented in Table 1. The gene discussed is ACE; the disease is metabolic syndrome.