font size

Definition of Murmur

Murmur: A sound due to vibrations from the flow of blood through the heart or great vessels. A murmur may be innocent and be of no significance. Or it may be pathologic and reflect disease. A murmur is usually heard with a stethoscope.

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=4463
Last Editorial Review: 4/4/2004

Drug Medical Dictionary of Terms by Letter

Top RxList Drug News

Heart Health

Get the latest treatment options.