S1 and S2 are the normal heart sounds you hear when the heart valves close. Heart murmurs are extra sounds that can be heard during systole, diastole, or as a continuous sound. S3 and S4 are abnormal ...

San Francisco, CA - Calling into question the "time-honored" tradition of using third and fourth heart sounds to identify cardiac abnormalities, a new study indicates that the overall diagnostic ...

A heart murmur is an extra sound that can occur between heartbeats as blood moves through the heart. In babies, it is usually not a cause for concern. Sometimes, however, it can indicate an underlying ...

There may be a genetic link between people who experience heart murmurs. These heart murmurs may be harmless or related to underlying heart disease, which can be inherited from family. Share on ...

Learning that your newborn has a heart murmur can be scary news. But heart murmurs in newborns are actually extremely common and often harmless. Read on to learn more about what to look out for if ...