
Chronic Total Occlusion (CTO) of a Coronary Artery: Medical Overview
A chronic total occlusion (CTO) is a coronary arteryThe two coronary arteries, the right and the left, form the blood network that supplies the heart with oxygen and nutrients. They are located directly on the surface of the heart and branch into smaller vessels that that has been completely blocked for several months. Learn about its symptoms, diagnostic tests, risks, and the treatment options available to reopen the artery and improve quality of life.








