Normal heart sounds—S1 and S2—are generated when ... However, in adults over 40, it's almost always abnormal, representing an early sign of congestive heart failure (heart failure with a ...

Folks who live near airports are used to the regular roar of jet airliners taking off and landing. But they most likely don't ...

In plain English, that’s an irregular heartbeat brought on by excessive, or binge drinking. The condition is common at this time of year. That’s why it’s also called “holiday heart”.