Heart murmurs — Comprehensive overview covers symptoms, causes, treatments of abnormal heart sounds. Skip to main navigation; Skip to main content; Search.

A heart murmur is an unusual sound heard between heartbeats. Murmurs sometimes sound like a whooshing or swishing noise. Murmurs may be harmless, also called innocent

WebMD explores the possible causes of heart murmurs, as well as treatment options and prevention.

A heart murmur is the sound of blood flowing abnormally through the heart valves. It can be innocent or reflect valve dysfunction or other conditions. Learn more from

What are innocent heart murmurs? Innocent heart murmurs are sounds made by the blood circulating through the heart’s chambers and valves or through blood vessels near

Other causes of abnormal heart murmurs include infections and conditions that damage the structures of the heart and are more common in older ren or adults.

A heart murmur in itself causes no symptoms and it generally cannot be heard by the person affected. It is the underlying structural issue of the heart that may cause

Heart murmurs in adults are just like those found in ren in that they are actually a symptom of a large number of possible heart conditions.

More Adult Heart Murmurs images

Not every murmur is associated with valve disease. Murmurs can also be caused by conditions that may temporarily increase blood flow such as: Exercise