Systems and methods for determining cardiac output using pulmonary artery pressure measurements

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United States of America Patent

PATENT NO 8591423
APP PUB NO 20100094144A1
SERIAL NO

12557384

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems and methods for determining cardiac output are disclosed. An illustrative method of determining cardiac output includes sensing an arterial pressure waveform using a pressure sensor located within a pulmonary artery, identifying a valve closure time associated with the pulmonary valve using the sensed arterial pressure waveform, estimating stroke volume using the systolic portion of the arterial pressure waveform and the valve closure time, and obtaining a measure of cardiac output based on the estimated stroke volume.

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Patent Owner(s)

  • CARDIAC PACEMAKERS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doron, Eyal Kiriat-Yam, IL 47 5036

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