WHAT IS ANGINA?
Angina is a pain is a discomfort usually felt in the chest. Sometime it can be felt in other parts of the body such as down the arms, in the back, in the throat and jaw and around the abdomen.
WHAT CAUSES ANGINA?
The heart muscle, know as the myocardium, needs sufficient oxygen (carried in your blood stream) to be able to function properly. Your heart has its own blood supply called the coronary circulation which consists of a busy network off arteries and veins providing to a veins providing necessary nutrients to your heart. Over time and due to a variety of reasons the coronary arteries can narrow. (more…)