A smooth stream makes close to no noise, but a waterfall over rocks makes a lot of noise because it’s a turbulent area for water,” explains Dr. Campbell. “Think about a river. A heart murmur is the physical finding of an underlying structural issue within the heart. At its simplest terms, a heart murmur is the noise of turbulent blood flow. If your child has such a murmur, it probably will be discovered between the ages of one and five during a routine examination.

If another condition, like high blood pressure , is causing yours, your doctor will treat the cause. Rough or turbulent blood flow near the heart or through its valves causes the sound. These heart murmurs may also be referred to as “functional” or “physiologic” murmurs. Many children and adults have harmless heart murmurs, which don't need treatment. A heart murmur in children can make a blowing, swishing or rasping noise. Innocent murmurs are common in children and are harmless. Many normal children have heart murmurs, but most children do not have heart disease. In less than one per cent of children, a cardiac murmur may mean heart disease, either congenital or acquired. The ramifications of a heart murmur are based on the particular underlying abnormality causing the murmur, and the effect it has on cardiac physiology. If your doctor thinks your heart murmur could be due to a heart problem, you will need to see a pediatric cardiologist (say: pee-dee-AT-rik car-dee-OL-uh-jist). Although most are not pathologic, a murmur may be the sole manifestation of serious heart disease. These children have "normal" or so-called functional or innocent heart murmurs.

Heart murmurs are common in healthy infants, children, and adolescents. Heart Murmur in Children Definition. This kind of doctor knows a … The heart may have a hole in it, a heart valve may leak, or a valve may not open all the way.

An appropriate history and a properly conducted physical examination can identify children at … A heart murmur itself has no complications. Although there can be numerous causes of organic murmurs, the most common are: • a valve within the heart that does not open or close properly; • an abnormal communication between two chambers in the heart. Innocent heart murmurs are sounds made by blood circulating through the heart’s chambers and valves, or through blood vessels near the heart. In preschool and school-age children, heart murmurs are almost always not a concern; the children require no special care, and the sound eventually disappears.