Noninvasive method and apparatus for determining cardiac output

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United States of America Patent

PATENT NO 5971934
SERIAL NO

08943555

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Cardiac output of a test individual is determined in a noninvasive method, by processing CO.sub.2 expirogram data obtained from the individual. The method also noninvasively determines pulmonary arterial blood CO.sub.2 concentration for the test individual. An apparatus for carrying out this noninvasive method includes a database of computed numerical CO.sub.2 expirograms, a device for measuring experimental CO.sub.2 expirogram data and means for processing the data sets to determine cardiac output.

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Patent Owner(s)

  • THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Neufeld, Gordon R Shiprock, NM 5 294
Scherer, Peter W Media, PA 1 79

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