The following is a summary of "Accuracy of Instantaneous Wave-free Ratio and Fractional Flow Reserve Derived From Single ...

A stent is tubular in shape and usually made of metal or ceramic. It is designed to keep a part of the coronary artery open. Coronary arteries are the blood vessels that carry blood to the heart ...

Symptoms may include shortness of breath, tiredness, and swelling in the legs. Other symptoms may include dizziness, fainting, and irregular heartbeat. Symptoms of heart blockage can include chest ...

Cardiac computed tomography (cardiac CT) includes coronary CT angiography (CTA) as well as using CT technology to assess disease of the cardiac valves, aorta and pericardium. This examination ...