Positron Emission Tomography, or PET scanning, a technique for tracing metabolic processes in the body, has been widely applied in clinical diagnosis and research spanning physiology, biochemistry, ...

A novel, minimally invasive computer software-based method that uses artificial intelligence to determine whether plaques in a coronary artery are restricting blood flow to the patient's heart ...

Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout your ...

Hibernating myocardium is a condition caused by the progressive narrowing of the heart arteries, resulting in chronic reduction of blood flow to the heart muscle. While contraction of the heart is ...

Mar. 23 -- THURSDAY, May 3 (HealthDay News) -- Infusing the clot-preventing drug streptokinase improved blood flow in the tiniest heart blood vessels of people who had artery-opening procedures such ...