单词 | heart failure |
释义 | heart failureSEE SYNONYMS FOR heart failure ON THESAURUS.COM nouna condition in which the heart fatally ceases to function. Also 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. Origin of heart failureFirst recorded in 1890–95 Words nearby heart failureheart cherry, heart disease, hearted, hearten, heartening, heart failure, heartfelt, heart-free, hearth, heart-healthy, hearthside Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for heart failureBritish Dictionary definitions for heart failureheart failure nouna condition in which the heart is unable to pump an adequate amount of blood to the tissues, usually resulting in breathlessness, swollen ankles, etc sudden and permanent cessation of the heartbeat, resulting in death Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for heart failureheart failure n.A condition marked by weakness, edema, and shortness of breath that is caused by the inability of the heart to maintain adequate blood circulation in the peripheral tissues and the lungs.cardiac insufficiency congestive heart failure myocardial insufficiency The resulting clinical syndrome, consisting of shortness of breath, pitting edema, enlarged tender liver, engorged neck veins, and pulmonary rales. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for heart failureheart failure An acute or chronic inability of the heart to maintain adequate blood circulation to the peripheral tissues and the lungs, usually characterized by fatigue, edema, and shortness of breath. Heart failure has many causes, including coronary artery disease, hypertension, and cardiomyopathy. Also called congestive heart failure The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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