Stress is often considered an emotional state that affects the mind. However, chronic stress can lead to a number of physiological changes in the body. One of the systems in the body that also gets ...

A new study gives fresh evidence that many people with clogged heart arteries are being overtreated with stents, and that a simple blood-flow test might help prevent unnecessary care. Fewer deaths, ...

Chest pain may still be angina even when coronary angiogram testing shows the main heart arteries look clear. Using stress cardiac stress MRI testing to measure blood flow around the heart appears to ...