What's that sound? A heart murmur can be innocent or serious

Lubb-dupp. Lubb-dupp. Those are the words that healthcare professionals often use to mimic the sound of your heartbeat. That steady, regular sound is made by your heart valves opening and closing as blood circulates through your heart. You may have heard the term "heart murmur. ” A murmur is an extra heart sound that can be heard by a stethoscope. Sometimes, the murmur sounds like a humming, which can be faint or loud. It might be temporary or…
Source: News from Mayo Clinic - Category: Databases & Libraries Source Type: news