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Electronic circuit detects left ventricular ejection events in cardiovascular systemElectronic circuit processes arterial blood pressure waveform to produce discrete signals that coincide with beginning and end of left ventricular ejection. Output signals provide timing signals for computers that monitor cardiovascular systems. Circuit operates reliably for heart rates between 50 and 200 beats per minute.
Document ID
19720000511
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Gebben, V. D.
Webb, J. A., Jr.
Date Acquired
August 6, 2013
Publication Date
August 1, 1972
Subject Category
Life Sciences
Report/Patent Number
LEW-11581
Accession Number
72B10512
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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