Key result
External monitoring of intravenously injected radioiodinated serum albumin before and after a standard Master test described a relative cardiac output exercise response curve in 19 healthy individuals.
Why the study?
Does external monitoring of intravenously injected radioiodinated serum albumin provide a reliable relative cardiac output exercise response curve in healthy individuals?
Observational (n=19)
Does external monitoring of intravenously injected radioiodinated serum albumin provide a reliable relative cardiac output exercise response curve in healthy individuals?
A modified dye-dilution method using radioiodinated serum albumin provides a clinically applicable way to measure relative cardiac output response to exercise.
Answers are grounded in this paper and cite their sources.
May support radioiodinated albumin monitoring for exercise cardiac output curves in healthy subjects; leaves open validation and clinical applicability.
A simple, relatively precise, and clinically applicable indirect method of determining relative cardiac output is presented. The principle involved is a modification of the dye-dilution principle and is performed by external monitoring of intravenously injected radioiodinated serum albumin combined with a standard detecting and recording device. This procedure was performed serially before and after a standard Master test, and the results in 19 healthy individuals describe a relative cardiac output exercise response curve for normal individuals. The utilization of cardiac output in the manner presented may add another clinical measurement of cardiac function.
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Weinberg et al. (1959) conducted an observational in Healthy (n=19). Radioiodinated serum albumin for relative cardiac output measurement was evaluated on Relative cardiac output exercise response curve. External monitoring of intravenously injected radioiodinated serum albumin before and after a standard Master test described a relative cardiac output exercise response curve in 19 healthy individuals.
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