Blood Pressure

Research from USA Scientific in the area of blood pressure published

Published in Cardiovascular Business Week, December 4th, 2007

Researchers in the United States conducted a study "To improve our ability to identify physiologic deterioration caused by critical injury, we applied nonlinear analysis to the R-to-R interval (RRI) of the electrocardiogram of prehospital trauma patients Ectopy-free, 800-beat sections of electrocardiogram from 31 patients were identified. Twenty patients survived (S) and 11 died (NonS) after hospital admission."

"Demographic data, heart rate, blood pressure, field Glasgow Coma Scale (GCS) score, and survival times were recorded. RRI complexity was assessed via nonlinear statistics, which quantify entropy or fractal properties Age and field heart rate and blood pressure...

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Source: Cardiovascular Business Week (2007-12-04)

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