Vascular impedance measurement instrument
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United States of America Patent
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Apr 11, 2000
Issued Date -
N/A
app pub date -
Jan 26, 1999
filing date -
Dec 28, 1990
priority date (Note) -
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Abstract
A vascular impedance measurement instrument includes a transducer to obtain a digitized arterial blood pressure waveform. The digitized data is used to determine cardiac output, and to subsequently obtain measurements of impedance parameters using the modified Windkessel model of the arterial system. The instrument is used as an aid in diagnosing, treating and monitoring patients with cardiovascular disease.
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