Heart Murmurs: Causes, Diagnosis, Treatment, Prevention - WebMD What Are Heart Murmurs? The "murmur" is the sound of blood flowing It may be passing through an abnormal heart valve, for instance Or it may be that a condition makes your heart beat faster
Heart Murmurs - American Heart Association Innocent heart murmurs are not dangerous They are harmless sounds made when the blood moves normally through the heart’s chambers and valves, or through nearby blood vessels These murmurs are common in babies and children They often go away by the time someone becomes an adult
Heart Murmurs in Adults: 9 Symptoms to Be Aware Of A cardiac murmur is simply a heart sound that is abnormal The sound is created by blood flow moving through one of the valves of your heart Heart murmurs are typically not a cause for concern
Heart Murmurs - Johns Hopkins Medicine Heart murmurs may be caused by a number of factors or diseases, including defective heart valves, fever, and pregnancy