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heart valve

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English

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An animation showing several heart valves, each snapping shut at the appropriate moment within the cardiac cycle.
A diagram of the human heart valves. The valves in many other animals are similar.

Noun

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heart valve (plural heart valves)

  1. (anatomy, cardiology) Any of the valves in the heart which prevent blood from moving in the wrong direction.
    Hypernym: valve
    Hyponyms: atrioventricular valve, semilunar valve

Translations

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See also

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