Use of myocardial blood flow from stress MRI improved diagnosis of chest pain and improved quality of life in patients with ...

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, ...

Left: 3D power-Doppler volumes overlaid on anatomical volumes of the myocardium in the left-anterior descending artery. Right: Absolute flow velocities estimated by 4D ultrafast ultrasound flow ...

NATIONAL HARBOR, MD—STEMI patients with good coronary collateral circulation undergoing PCI are more likely to be alive at 2 years and have better cardiac function when compared with STEMI patients ...

April 11 (UPI) --A newly developed, non-invasive imaging test can help identify which patients with coronary artery blockage or narrowing need angioplasty or a bypass procedure, a U.S. study published ...

New medical research from heart and vascular experts at Intermountain Health is helping to improve heart care around the ...

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 ...

St. Luke’s Structural Heart team is among the first in Pennsylvania to use the ShortCut device, improving safety in complex valve-in-valve TAVR procedures.

In 1921, Otto Loewi (1873-1961) conducted experiments in frogs that used electrical stimulation to activate the vagus nerve. He discovered that stimulating the vagus nerve triggered the release of a ...