In a July 17 memo from Dr. Sean P. Barbabella, the president's doctor, Trump was diagnosed with chronic venous insufficiency ...

Neurovascular coupling (NVC) is the dynamic regulation of cerebral blood flow in response to neural activity. Specifically, when neurons become active, nearby blood vessels dilate to increase blood ...

I am 72 years old and in good health. Last fall, I got weak and shaky while working in my yard. It was a hot day, so my ...

Valley Children’s Hospital in Madera, Calif., has successfully performed its first procedure using the Medtronic Harmony transcatheter pulmonary valve. Led by interventional cardiologist Teresa Evans, ...

This month, the White House released a statement that confirmed Trump “underwent a comprehensive examination” that revealed he had chronic venous insufficiency. Here's what that means, according to ...