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单词 heart failure
释义

WordReference Random House Learner's Dictionary of American English © 2024
ˈheart ˌfail•ure, n. [uncountable]
  1. Pathologya condition in which the heart fatally ceases to function.
  2. Pathologya condition in which the heart does not pump enough blood.

WordReference Random House Unabridged Dictionary of American English © 2024
heart′ fail′ure, 
    1. Pathologya condition in which the heart fatally ceases to function.
    2. PathologyAlso called congestive heart failure. a condition in which the heart fails to pump adequate amounts of blood to the tissues, resulting in accumulation of blood returning to the heart from the veins, and often accompanied by distension of the ventricles, edema, and shortness of breath.
    • 1890–95

Collins Concise English Dictionary © HarperCollins Publishers::
heart failure n
  1. a condition in which the heart is unable to pump an adequate amount of blood to the tissues, usually resulting in breathlessness, swollen ankles, etc
  2. sudden and permanent cessation of the heartbeat, resulting in death
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