Coronary Artery disease is almost due to a patchy focal disease of the arterial wall, called atheroma or atherosclerosis. Angina, Myocardial Infarction and Heart failure are are some types of Coronary Artery disease.

Symptoms of coronary artery disease varies with the type of ailment. In Angina, chest pain is precipitated by exertion and relived by rest. Breathlessness, restlessness, vomiting are the symptoms in some types.

Coronary Artery disease can be prevented by reducing the risk factors through diet, consuming fruits, vegetables and diet rich in vitamin C, E and antioxidants. Changes in life style like no smoking, regular exercise etc.

Diagnoses of different types of Coronary Artery disease like Angina, Myocardial infarction and Arrhythmia is done by various methods like ECG, Stress test, Echocardiography, Coronary Arteriography etc. as per the type of coronary disease.