A heart murmur is, as the name suggests, a sound that occurs during a heartbeat, caused by rapid, turbulent blood flow ...

Murmurs are graded in intensity from Grade 1 to 6. The first four grades can only be heard with a stethoscope, but grades five and six can be felt by putting a hand on the chest over the heart.

Innocent heart murmurs are harmless “whooshing” sounds the heart makes. They can be triggered by factors like exercise or a fever. They are usually benign and require no treatment.

There are less-common causes of heart murmurs. Infection can damage the valve, causing a murmur, and an enlarged heart can cause obstruction and a heart murmur. Still, ...

Murmurs are described by their timing in the cardiac cycle, intensity, shape, pitch, location, radiation and response to dynamic maneuvers. Using the above, ...

A prospective study of the heart murmurs in 30 elderly patients, none of whom had a history of rheumatic heart disease, was undertaken by use of phonocardiography, carotid-pulse recording and amyl ...

Innocent murmurs are especially common in children and often disappear with age as the heart and chest wall develop. However, a murmur that changes in character or is associated with new symptoms ...