Left ventricular hypertrophy overview: Difference between revisions

	Left ventricular hypertrophy Microchapters
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Revision as of 13:49, 24 August 2012

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Left ventricular hypertrophy (LVH) is the thickening of the myocardium (muscle) of the left ventricle of the heart. While ventricular hypertrophy can occur naturally as a reaction to aerobic exercise and strength training, it is most frequently referred to as a pathological reaction to cardiovascular disease.

While LVH itself is not a disease, it is usually a marker for disease involving the heart.

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 '''Left ventricular hypertrophy''' ('''LVH''') is the thickening of the [[myocardium]] (muscle) of the [[left ventricle]] of the [[heart]]. While [[ventricular hypertrophy]] can occur naturally as a reaction to [[aerobic exercise]] and strength training, it is most frequently referred to as a pathological reaction to [[cardiovascular disease]].
-While LVH itself is not a disease, it is usually a marker for disease involving the heart.  Disease processes that can cause LVH include any disease that increases the [[afterload]] that the heart has to contract against, and some primary diseases of the muscle of the heart.
+While LVH itself is not a disease, it is usually a marker for disease involving the heart.
-Causes of increased afterload that can cause LVH include [[aortic stenosis]], [[aortic insufficiency]], and [[hypertension]].  Primary disease of the muscle of the heart that cause LVH are known as [[hypertrophic cardiomyopathy|hypertrophic cardiomyopathies]].