The problem is, even though one or more coronary arteries that feed the heart muscle are clogged by 80%, and sometimes more, ...

A new study could lead to more widespread use of imaging technique to improve survival and prevent complications.

The heart muscle needs oxygen-rich blood to do its job. The vessels that feed the heart are called coronary arteries (shown in the diagram right) and they branch off from the body’s main artery, the ...

abnormal heart rates and elderly patients with dense calcium deposits in coronary arteries. Diagnosis of heart attack in ...