PARIS, France—Fluoroscopy times and the amount of contrast needed during coronary angiography are significantly higher in patients with a prior TAVI, with the self-expanding transcatheter heart valves ...

Operator experience per se is not necessarily associated with a decrease of the radiation dose per procedure. Experienced operators can choose to make complex, time-consuming procedures and they can ...

A coronary angiography is a test that doctors use to look at the coronary arteries. A coronary angiography may help diagnose certain heart conditions. The coronary arteries bring oxygenated blood to ...