Tag Archives: MI

Referred Pain: Left Arm Pain During A Heart Attack

A heart attack, along with the many cardiovascular diseases, is one of the leading causes of death. The chest pain associated with a heart attack is due to myocardial ischemia, also known as the interrupted blood supply to the part of the heart. This interruption of blood supply causes the tissues of the heart to die, thus an injury. This takes place more commonly on the coronary arteries that supplies the heart with oxygenated blood. Without oxygen supply to the heart, an attack occurs.  Continue reading