Heart sounds are the noises made as blood moves through the heart with each heartbeat. When the heart valves close, they make a distinct lubb-dupp sound. Healthcare providers listen to the heart's ...

A heart murmur is an abnormal sound the blood makes as it moves through the heart. Murmurs can be benign or indicate a serious heart condition. Research estimates that heart murmurs affect up to 72% ...

Abnormal breath sounds may include crackling or wheezing. They may be a sign of an underlying medical condition. Breath sounds, also called lung sounds, are the noises that the structures in the lungs ...

A heart murmur is an unusual sound heard between heartbeats. It doesn’t necessarily mean you have a heart condition, but it often requires further evaluation. During a checkup, your doctor will listen ...