Results 221 to 230 of about 6,034,294 (262)
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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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Probing the Structure and Function of the Liver with the Multiple-Indicator Dilution Technique
1998The liver is the most important drug eliminating organ that is capable of both metabolism and excretion. The efficiency with which the liver removes a drug is often expressed as the hepatic drug clearance, or the volume of perfusing fluid cleared of its contained drug per unit time.
K. Sandy Pang +3 more
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An evaluation of indicator dilution technique in the dog
Journal of Applied Physiology, 1962H, SMULYAN, R P, CUDDY, R, EICH
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Studies on indicator dilution curves using mathematical modelling and digital computer techniques
Medical & Biological Engineering, 1973Cardiac output in normal subjects and in patients with various cardiovascular abnormalities was determined from indicator dilution curves recorded from the ear and/or an artery using five different methods for curve-area analysis. These methods were the conventional Hamilton, the gamma-function model, the tanks-in-series model, the simplified gamma ...
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Probing hepatic structure and function with the multiple indicator dilution technique [PDF]
The manner in which both inert and metabolised substances distribute into the liver was studied in both conscious and anaesthetised dogs by means of the multiple indicator dilution technique. The major aim of the study was to see whether the two vascular inputs of the liver, the hepatic artery and the portal vein, perfuse regions of the liver which are
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