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Simultaneous determination of the stroke volume and the left ventricular residual fraction with the fiberoptic- and thermodilution method


Bussmann, W D; Krayenbuhl, H P; Rutishauser, W (1971). Simultaneous determination of the stroke volume and the left ventricular residual fraction with the fiberoptic- and thermodilution method. Cardiovascular Research, 5(1):136-140.

Abstract

Simultaneous measurements of the concentration of dye by a fiberoptic catheter and of the temperature by a thermistor catheter were obtained in dogs. No significant difference for cardiac output and stroke volume was found. The slightly but significant higher residual fraction by thermodilution than by fiberoptic technique is caused by cold transfer between ventricular myocardium and cavity. It becomes evident after the fifth beat

Abstract

Simultaneous measurements of the concentration of dye by a fiberoptic catheter and of the temperature by a thermistor catheter were obtained in dogs. No significant difference for cardiac output and stroke volume was found. The slightly but significant higher residual fraction by thermodilution than by fiberoptic technique is caused by cold transfer between ventricular myocardium and cavity. It becomes evident after the fifth beat

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Item Type:Journal Article, refereed, original work
Communities & Collections:National licences > 142-005
Dewey Decimal Classification:570 Life sciences; biology
610 Medicine & health
Scopus Subject Areas:Life Sciences > Physiology
Health Sciences > Cardiology and Cardiovascular Medicine
Health Sciences > Physiology (medical)
Language:English
Date:1 January 1971
Deposited On:31 Oct 2018 16:09
Last Modified:31 Jul 2020 02:13
Publisher:Oxford University Press
ISSN:0008-6363
OA Status:Green
Free access at:Publisher DOI. An embargo period may apply.
Publisher DOI:https://doi.org/10.1093/cvr/5.1.136
Related URLs:https://www.swissbib.ch/Search/Results?lookfor=nationallicenceoxford101093cvr51136 (Library Catalogue)
PubMed ID:5544951

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