OBSERVER ERROR IN RECORDING ARTERIAL BLOOD PRESSURE
نویسندگان
چکیده
منابع مشابه
Observer error in recording arterial blood pressure.
The recording of blood pressure with a mercury manometer is subject to variation from two main sources, the individual observer error and change due to time sequence when repeated observations are recorded in a particular subject. The object of this paper is to study the observer error as between two observers in the estimation of blood pressure. This analysis is based on data derived from the ...
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Almost half the sphygmomanometers in a teaching hospital group had defects in the control valve which interfered with accurate blood-pressure reading. Ward staff should be taught to check sphygmomanometers regularly and replace control valves; time consumption and cost are low. The cuffs in general use in these hospitals, and of the standard size sold in Britain, had rubber bags which did not e...
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We have compared casual indirect measurements of arterial pressure obtained 1) by the general practitioner (GP) and 2) in the outpatient clinic (OPC) with 24 hour continuous recording of direct arterial pressure in two selected group of unrestricted patients. 1) Eight asymptomatic, untreated patients with suspected hypertension. 2) Eight asymptomatic, treated patients whose indirect pressure re...
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ژورنال
عنوان ژورنال: Heart
سال: 1961
ISSN: 1355-6037
DOI: 10.1136/hrt.23.2.169