ACE and type 2 diabetes mellitus: Symptom, previous history (hypertension, type 2 diabetes, hyperlipidemia, coronary heart disease, chronic renal failure), family history (hypertension, type 2 diabetes, hyperlipidemia, coronary heart disease, chronic renal failure), Medication History (antiplatelet drugs, statins, angiotensin receptor blockers, angiotensin converting enzyme inhibitor drugs, calcium channel blocker, beta blocker, diuretics, nitrates, glucose-lowering drugs), history of drug allergy, surgical history