Heart Attack

To do its job—pump blood to every part of the body—the heart needs its own supply of oxygen-rich blood. That pipeline is provided by the coronary arteries. No wider than strands of spaghetti, these arteries deliver blood to hard-working heart muscle cells. A heart attack occurs when blood flow through a coronary artery is suddenly […]

Chest pain: A heart attack or something else?

August 29, 2020 What makes you worry that chest pain is serious, like a heart attack When is chest pain serious? That dull burning feeling in your chest doesn’t seem to be going away, and even feels like it is getting worse. Is it a heart attack, or something else? It’s a vexing question, one […]