Comparison of oscillometric and intra-arterial blood pressure and pulse measurement.
Non-invasive oscillometric blood pressure and pulse measured by an Omron HEM-703CP monitor were compared with arterial values obtained from direct measurements of the radial artery. An excellent correlation and agreement was found between the two methods (systolic r = 0.99; diastolic r = 0.97; pulse r = 0.99), although there was some variability among individual subjects. The range of difference between them was 0 to 10 mmHg for systolic and -6 to +5 mmHg for diastolic pressures. When tested on the bench using the Metron QA-1280 non-invasive blood pressure analyser the HEM-703CP monitor rarely exhibited errors exceeding 2-3 mmHg over a measurement range of 50-200 mmHg.
Rithalia
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SV
Orthopaedic Mechanics Research Institute, University of Salford, UK.
Edwards
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D
D000328:Adult; D000368:Aged; D001794:Blood Pressure; D015924:Blood Pressure Monitors; D002406:Catheterization, Peripheral; D003971:Diastole; D005260:Female; D006801:Humans; D016014:Linear Models; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D009991:Oscillometry / Q000295:instrumentation*; D011674:Pulse; D017534:Radial Artery; D013599:Systole; D014160:Transducers, Pressure