While your heart pumps blood to the rest of your body, a network of arteries known as coronary arteries brings blood to your heart muscle. If these get too narrow, it can be hard for your heart to get ...

Please provide your email address to receive an email when new articles are posted on . Among patients who underwent a stress myocardial perfusion PET scan, increasing magnitude of stress myocardial ...

A team of researchers led by Massachusetts General Hospital (MGH) radiologists has developed a computed-tomography-based protocol that identifies both narrowing of coronary arteries and areas of ...

Patients with an intermediate 50% to 70% stenosed coronary lesion found on CT angiography (CTA); CT perfusion may be able to determine whether the lesion needs to be treated. Patients about to undergo ...

Researchers have developed a computed-tomography-based protocol that identifies both narrowing of coronary arteries and areas of myocardial ischemia -- restricted blood flow to heart muscle tissue -- ...