In TODAY.com's Expert Tip of the Day, a cardiologist explains why neglecting your "second heart" can lead to health ...

The full scan may take an hour or longer. This will depend on the type and number of blood vessels that your healthcare provider wishes to examine. The scan typically causes no side effects or ...

Glaucoma is an irreversible neurodegenerative disease, where intraocular hypertension is developed due to the increased aqueous humor and blockage of the drainage system between the iris and cornea.

Diastolic blood pressure measures the pressure in your blood vessels between heartbeats. It should not change significantly during exercise. If it does, consult your doctor.

At present, many of visual disease happened from the abnormality of retinal vessels. The automatic vascular extraction from fundus images is essential for the diagnosis to reduce vision loss. This ...

Kelly was taken to Duke University Hospital for treatment, where doctors discovered blood clots in his lungs and legs. The condition was serious and required immediate surgery to prevent further ...

He told a Senate committee today there are no plans to arm the civilian maritime force as it gains a new security mandate, adding Ottawa will count only a little more of the Coast Guard's annual ...

SEATTLE — The Seattle Mariners added an arm to their bullpen before beginning the first of a six-game homestand on Friday. The Mariners selected right-handed reliever Zach Pop from the Triple-A ...

There are more than 100,000 people on organ transplant lists in the U.S., some of whom will wait years to receive one – and some may not survive the wait. Even with a good match, there is a ...