A cardiologist explains how summer heat forces the heart to work harder as blood vessels widen, potentially triggering cardiovascular events and other symptoms.

Although premature ventricular beats (PVBs) in young people and athletes are usually benign, they may rarely mark underlying heart disease and risk of sudden cardiac death during sport. This review ...

Any cardiovascular protection from colchicine in heart attack survivors seemed to be debunked with a better-powered randomized trial, researchers found.

Machine learning boosters have trumpeted victories over Go players, as well as AI getting a taste for video games. On the ...