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In cardiac physiology, the Levine grading scale is a numeric scoring system to characterize the intensity or the loudness of a heart murmur. The eponym is from researcher Samuel A. Levine who studied the significance of systolic heart murmurs. [ 1 ]
There are two types of murmur. A functional murmur is a benign heart murmur that is primarily due to physiologic conditions outside the heart. The other type of heart murmur is due to a structural defect in the heart itself. [1] [5] Defects may be due to narrowing of one or more valves (stenosis), backflow of blood, through a leaky valve ...
Levine's sign is a clenched fist held over the chest to describe ischemic chest pain. [ 1 ] It is named for Samuel A. Levine (1891–1966), an influential American cardiologist , who first observed that many patients with chest pain made this same sign to describe their symptoms.
The average "normal" blood pressure is 120/80, according to the American Heart Association. Almost half of all U.S. adults have elevated blood pressure (systolic pressure between 120 and 19 and ...
Levine scale; M. Means–Lerman scratch; P. Presystolic murmur; S. Systolic heart murmur; V. Venous hum This page was last edited on 27 November 2020, at 02: ...
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Bruit, also called vascular murmur, [3] is the abnormal sound generated by turbulent flow of blood in an artery due to either an area of partial obstruction or a localized high rate of blood flow through an unobstructed artery.
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