Heart disease is one of the leading causes of death around the world, and many people require surgery to treat severe cases.

Students from Montana State University published a peerreviewed medical study validating improved caffeine dosage levels for ...

At Lahey Hospital & Medical Center, more faulty heart valves are getting fixed without a single chest being cracked open.

Yet the evidence should not be overinterpreted, as conventional pacing maintains an important role, says Elena Arbelo.

Inexplicable medical mistakes like this are called “never events,” and they aren’t quite as rare as their name suggests.