منابع مشابه
Adequacy of sphygmomanometer cuff to brachial circumference of people attended in Primary Health Care Centers.
Objective: To evaluate the adequacy of sphygmomanometer cuff to brachial circumference (BC) of individuals treated at Primary Health Care Centers. Methods: Epidemiological, observational, and quantitative cross-sectional study. A total of 381 blood pressure (BP) readings conducted by nursing professionals were observed at 18 service units selected by drawing, considering two modalities of car...
متن کاملAlternatives to the mercury sphygmomanometer.
The mercury sphygmomanometer was introduced over 100 years ago. Mercury, however, is a potent human neurotoxin. An international effort has developed to eliminate health-care sources of mercury--the thermometer and sphygmomanometer--and replace them with less toxic alternatives. There is concern regarding the accuracy of these alternative devices. We conducted a literature review of articles pu...
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The IPv6 Router Advertisement Guard (RA-Guard) mechanism is commonly employed to mitigate attack vectors based on forged ICMPv6 Router Advertisement messages. Many existing IPv6 deployments rely on RA-Guard as the first line of defense against the aforementioned attack vectors. However, some implementations of RA-Guard have been found to be prone to circumvention by employing IPv6 Extension Hea...
متن کاملExperience with the random-zero sphygmomanometer.
SOURCES of variation and bias in the measurement of blood pressure with a sphygmomanometer have been identified in the observer, the subject, and the instrument (Rose, Holland, Crowley, 1964). Systematic and non-systematic variation in measurement, which clinicians may be content to ignore, can attain importance in research by vitiating between-group comparisons through variable bias or necessi...
متن کاملClinical experience with use of ultrasound sphygmomanometer.
The performance of an ultrasound sphygmomanometer (Arteriosonde 1217) has been compared with that of the London School of Hygiene and Tropical Medicine and Hawksley sphygmomanometers. The Arteriosonde gave closely similar values of systolic blood pressure of the other instruments but diastolic blood pressure lay midway between phase 4 and phase 5 of the Korotkoff sounds. Observers using the Art...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1957
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1957.tb03621.x