ranjan

A Heart attack is the death of heart muscle due to loss of blood supply. The loss of blood supply is usually caused by a complete blockage of a Coronary Artery, one of the arteries that supplies blood to heart muscle. Death of the heart muscle, in turn, cause chest pain and electrical instability of the heart muscle tissue. Chest pain or pressure is the most common symptom of a heart attack, however, people who are having a heart attack may experience of a variety of conditions that include Jaw pain, Sweating, Heart burn, Shortness of breath, Toothache, Headache, Nausea and Vomiting. Most of the deaths from heart attacks are caused by ventricular fibrillation of the heart that occurs before the victim of heart attack can reach an emergency room. Heart attacks are diagnosed with procedures such as Coronary Angiogram and PTCA (Coronary Balloon Angioplasty), and clot dissolving drugs are available that can quickly open blocked arteries in order to restore circulation to the heart and