Also known as: av.
AV has various meanings in the Medical category. Discover the full forms, definitions, and usage contexts of AV in Medical.
A common marine insurance term. An early meaning (c.1500) of the word average is 'damage sustained at sea'. The root is found in Arabic as awar, in Italian as avaria and in French as avarie. Hence an average adjuster is a person who assesses an insurable loss.
MedicalThe aortic valve is a valve in the human heart between the left ventricle and the aorta. It is one of the two semilunar valves of the heart, the other being the pulmonary valve. The heart has four valves and the other two are the mitral and the tricuspid valves. The aortic valve normally has three cusps or leaflets, although in 1–2% of the population it is found to congenitally have two leaflets.
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