Videodensitometry and thermodilution for measuring left ventricular function.

U Erikson; G Helmius; K Pavek; G Ruhn

doi:10.1177/028418518002100508

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PubMed · 7006323

Videodensitometry and thermodilution for measuring left ventricular function.

U Erikson·G Helmius·K Pavek·G Ruhn

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Abstract

In animal experiments contrast medium and physiologic saline were found to be equivalent as indicator substances in thermodilution. The ejection fraction is determined with approximately the same accuracy with thermodilution as with videodensitometry. The cardiac output, on the other hand, is smaller when determined with videodensitometry than with thermodilution. The results indicate that thermodilution gives too high values.

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Animals Cardiac Output Contrast Media Densitometry Diatrizoate Meglumine Dogs Indicator Dilution Techniques Male Myocardial Contraction Sheep Sodium Chloride Thermodilution Ventricular Function Videotape Recording Journal Article

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U Erikson, G Helmius, K Pavek, G Ruhn. 1980. Videodensitometry and thermodilution for measuring left ventricular function.. https://doi.org/10.1177/028418518002100508

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