With more than 76,000 ballots cast, Maricopa County Elections is unofficially showing almost 54% 'no' votes on the Deer Valley Unified School District's bond measure with 53% of 'no' votes pacing the ...

Natick Town Administrator Jamie Errickson at this week’s Select Board meeting reviewed and expanded upon a memo sent to Town Meeting members warning of a possible need for an operational override as ...

Aortic regurgitation occurs when blood leaks back into the left ventricle due to a leaky aortic valve. This is a type of valve disease in the heart. Aortic regurgitation can lead to some heart ...

An intra-aortic balloon pump (IABP) is a type of mechanical device used to assist blood flow. It's implanted into the body's largest blood vessel (aorta), and inflates and deflates with each heartbeat ...

The trial, whose results were published this week in The New England Journal of Medicine, could change the way doctors treat severe aortic stenosis, a narrowing of the valve that controls blood ...