Coronary artery occlusion is a partial or total blockage of one of the arteries in your heart. It can cause shortness of breath and chest pain but sometimes doesn’t cause symptoms until you experience ...

The coronary artery supplies blood to the heart. If calcium builds up in the coronary artery, it can lead to coronary artery disease and increase a person’s risk of a heart attack. Calcium is the most ...

Coronary artery spasms temporarily tighten the arteries that wrap around your heart. Your coronary arteries are blood vessels that supply blood and oxygen to your entire heart muscle. The artery walls ...

Coronary artery calcium scoring with CT can identify symptomatic patients with a very low risk of heart attacks or strokes. Researchers said the findings may one day help some patients with stable ...