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, as the name suggests, a sound that occurs during a heartbeat, caused by rapid, turbulent blood flow through the heart. Characterised as a whooshing or swishing sound, these heart ...

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 ...

The S3 heart sound occurs as the mitral valve opens and allows blood to fill the left ventricle passively. The sound happens as a result of blood striking the left ventricle during early diastole. An ...

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 ...