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Indicator-dilution techniques in diagnostic cardiology
American Heart Journal, 1961Joseph Schluger
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A century of indicator dilution technique
Clinical Physiology and Functional Imaging, 2013SummaryThis review imparts the history and the present status of the indicator dilution technique with quantitative bolus injection. The first report on flow measurement with this technique appeared 100 years ago. In 1928, the use of intravascular dyes made possible a widespread application in animals and human during the next decades.
Henriksen, Jens H +2 more
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Indicator Recirculation as a Limiting Factor of Indicator Dilution Techniques
American Journal of Physiology-Legacy Content, 1957Short injections of Evans blue dye were made into the aortic root, pulmonary artery and femoral vein of dogs under normotensive and hypotensive conditions. The time intervals between the initial appearance of the indicator at the arterial sampling site and its first reappearance at the site (‘reappearance time’) were determined.
P H, GERST, C, TAYLOR, L H, PETERSON
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Pulmonary edema with smoke inhalation, undetected by indicator-dilution technique
Journal of Applied Physiology, 1987Despite experimental evidence for an increase in extravascular lung water (EVLW) after inhalation injury, thermal-dye estimations of EVLW, extravascular thermal volume (EVTV), have repeatedly failed to demonstrate its presence in patients. This situation was evaluated in a sheep model.
T, Prien +5 more
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Measurement of Extravascular Renal Water by the Thermal Dye Indicator Dilution Technique
Journal of Urology, 1982Simple mechanical swelling of the renal parenchyma against an unyielding renal capsule may be responsible in part for the development of oliguria and acute tubular necrosis. However, until now, renal swelling was difficult to measure, except by postmortem gravimetric techniques.
S P, Taylor, J W, McAninch, F R, Lewis
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Autoregulation of nephron filtration rate in the dog assessed by indicator-dilution technique
American Journal of Physiology-Renal Physiology, 1977Micropuncture studies were conducted in anesthetized dogs to evaluate single nephron glomerular filtrate rate (SNGFR) and SNGFR autoregulation when assessed by means of an indicator-dilution technique (SNGFRID), which does not require interruption of distal volume delivery.
R H, Williams +3 more
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Indicator-dilution techniques in the estimation of renal blood flow
American Heart Journal, 1964Abstract A method is described for measuring renal blood flow using single injections of indicator into the right side of the heart and thoracic aorta, with measurements of the time-concentration curves which result in the terminal aorta and in the pulmonary artery.
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A selective coronary indicator dilution technique with fiberoptic recording.
Zeitschrift fur Kardiologie, 1975A new method of accurately measuring myocardial circulation times is described: dye injections were made selectively into the left coronary artery while the passage of dye was recorded instantaneously in the coronary sinus with a fiberoptic catheter. The appearance time was found to be shorter than previously estimated (2.2 +/- 0.8 sec).
U, Sigwart, W, Rutishauser
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Use of indicator dilution techniques to determine patency of internal mammary artery implants
American Heart Journal, 1972Abstract Indicator-dilution indocyanine green dye curves were inscribed by injecting into the internal mammary artery and sampling from the coronary sinus in six patients being studied postoperatively after left internal mammary artery implants. The results were predictable from the internal mammary arteriograms; patients with obvious collateral flow
G H, Hendrix, W C, Maloy
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