Angina pectoris, often shortened to angina, is chest pain or discomfort caused by reduced blood flow to the heart and most ...

Coronary flow reserve (CFR) is a key sign of coronary artery disease, namely how the coronary arteries that feed blood to the heart may adapt to various physiological situations such as exercise, ...

January 8, 2026 – National Institutes of Health (NIH) released the following: ...

The world’s first minimally invasive heart bypass procedure — done without cutting open the chest wall — has been performed ...

Cardiologists reveal the unexpected symptoms of clogged arteries and underlying heart disease that you should know about. The ...

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 ...

Six months after the procedure, the patient showed no signs of coronary artery obstruction, meaning VECTOR's first outing in ...

Blood clots in the heart have various causes, such as an irregular heartbeat and damage to coronary artery walls. Blood clots can cause serious symptoms and may require immediate medical intervention.

A vasospasm is when one of the arteries carrying oxygen-rich blood throughout your body suddenly contracts. (The word "vaso" means vessel, and "spasm" is a sudden, involuntary muscle squeeze.) This ...