Fats Domino's real first name : ANTOINE www.xwordinfo.com I Hear You Knocking - Wikipedia I Hear You Knocking is a rhythm and blues song written by Dave Bartholomew.
If you have a harmless heart murmur, more commonly known as an innocent heart murmur, you likely won't have any other signs or symptoms. An abnormal heart murmur may cause no obvious other signs or symptoms, aside from the unusual sound your doctor hears when listening to your heart with a stethoscope. But if you have these signs or symptoms, they may indicate a heart problem: Skin that appears blue, especially on your fingertips and lips.
A heart murmur is a continuous sound that is audible with a common stethoscope, produced when blood passes through particular areas of the heart. The heart has four chambers, two atria (singular = atrium) and two ventricles separated by a skeleton of cartilage that separates each chamber. Turbulent blood flow within the heart causes abnormal sounds called murmurs. 2  Most murmurs are functional, or physiologic, and are normal. 3  Some murmurs are due to abnormal function of the valves in the heart.