dye-dilution curve(redirected from indicator-dilution curve)
graph of the serial concentrations (dilutions) of a dye, for example, Evans blue, following its intravascular or intracardiac injection; useful in the diagnosis of congenital cardiac shunts, measurement of cardiac output, and detection of cardiovalvular incompetence.
Synonym(s): indicator-dilution curve
Farlex Partner Medical Dictionary © Farlex 2012
A graph of the disappearance rate of a known amount of injected dye from the circulation; used to measure cardiac function.
See also: curve
Medical Dictionary, © 2009 Farlex and Partners