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

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

For the first time, a prospective, international study has shown that chest pain caused by problems with the very small vessels supplying blood to the heart is an important health problem that ...

Coronary steal syndrome is a condition in which blood is taken from a narrowed artery in the heart and rerouted to — in other words, stolen by — other blood vessels. This condition can occur when some ...

Coronary artery disease (CAD) includes two primary forms: obstructive CAD (OCAD), caused by plaque buildup in the arteries, and nonobstructive CAD (NOCAD), often due to artery function issues like ...

Reduced blood flow can cause unpleasant symptoms, such as pain, muscle cramps, numbness, digestive issues and coldness in the hands or feet. In addition to those with poor circulation, athletes and ...

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 ...

During colder months, when the risk of complications can increase due to changes in blood pressure and vessel constriction, ...

Many people who receive one stent will need additional stents, but as the number of devices in the heart increases, so do the risks of serious complications. If a coronary artery has become narrowed, ...