heart attack warning signs in women and men symptoms

Understanding the Signs of a Heart Attack: Symptoms in Men, Women, and Silent Heart Attacks

A heart attack occurs when blood circulation is cut off to a particular heart zone and the heart cells start suffocating. This happens due to the narrowing of the coronary arteries. These blockages are ordinarily due to deposits of cholesterol, fats, and other materials collectively known as plaque that tend to accumulate lining the walls of an artery. Even when plaque develops a break or rupture, blood builds a clot around the breakage, reducing or completely halting blood flow to the heart. As a result of the lack of oxygenated blood, the tissues of the heart die and if blood flow is not restored rapidly the tissue is permanently damaged. People required instant medical help, as it helps to reduce the level of heart damage and mortality.