Heart beat


Updated 09/04/08 11:23 PM · Posted by · 0 comments

HEALTH GUIDE REFERENCE FROM A.D.A.M

Heart beat

Two distinguishable sounds can be heard during the cycle of the beating heart when listened to with a stethoscope. The heart sounds are usually described as a lup-dup sound. These sounds are due to the closing of the valves of the heart. Unusual heart sounds are called murmurs.

Source Doc: 2_19613
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