Heart Murmur | National Heart, Lung, and Blood Institute (NHLBI) - adult heart murmurs

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Different types of heart murmurs - Harvard Health adult heart murmurs


An abnormal heart murmur is more serious. In children, abnormal murmurs are usually caused by congenital heart disease. In adults, abnormal.

A heart murmur may indicate an aortic or mitral valve problem. A heart murmur refers to the sound—heard via stethoscope—made by turbulent blood flow within the heart. And so-called benign flow murmurs occur when blood flows faster than usual through the heart. In older adults, the.

In adults, most structural heart murmurs are caused by a heart valve that's not working properly. One possibility is mitral valve regurgitation.