Erectile dysfunction can cause a “self-perpetuating cycle of anxiety and performance pressure,” says one expert. (Photo illustration: Victoria Ellis for Yahoo News; photo: Getty Images) Blood flow is ...

Chest pain may still be angina even when coronary angiogram testing shows the main heart arteries look clear. Using stress ...

NEW YORK (Reuters Health) - Smoking causes erectile dysfunction by harming the health of blood vessels, Finnish researchers report. Among ex-smokers, erectile dysfunction could signal silent, ...

Speckle contrast is a promising approach to assessing blood flow, developed to capture images of laser light scattered from blood vessels with affordable optical sensors and components. The study ...

Blood flow is often blamed when it comes to erectile dysfunction, but a new medical review suggests that treatment plans shouldn’t ignore what’s also happening psychologically. According to a recent ...