Pathologic Function
hypervolemia
Definitions related to fluid overload:
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(volume overload) Excessive accumulation of intravascular fluid resulting from compromised regulatory mechanisms.CDISC TerminologyClinical Data Interchange Standards Consortium (CDISC), 2021
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(hypervolemia) Abnormal increase in the volume of circulating fluid (plasma) in the body.CRISP ThesaurusNational Institutes of Health, 2006
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(hypervolemia) An abnormally high circulating blood volume.U.S. FDA GlossaryU.S. Food & Drug Administration, 2021
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(hypervolemia) An increase in the amount of intravascular fluid, particularly in the volume of the circulating blood.Human Phenotype Ontology (HPO)The Human Phenotype Ontology Project, 2021
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(hypervolemia) Too much fluid in the blood.NCI ThesaurusU.S. National Cancer Institute, 2021
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Volume overload generally refers to expansion of the extracellular fluid (ECF) volume. ECF volume expansion typically occurs in heart failure, kidney failure, nephrotic syndrome, and cirrhosis. Renal sodium retention leads to increased total body sodium content. This increase results in varying degrees of volume overload. Serum sodium...Merck & Co., Inc., 2020
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