Heart attack generally is due to blockage of Coronary arteries supplying blood to heart. The blockage can be due to Cholesterol and sometimes thrombus and can occur over a period of time and may present as
chest pain (
Angina) or heart attack or breathlessness and with no complaints in Diabetics One needs to have tests, life style changes and stop
smoking tobacco and must walk 5 km/day if there are no other risk factors.