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- Published on: 3 January 2012
- Published on: 3 January 2012
- Published on: 3 January 2012Accurate, but is it patient-centred?Show More
Although the accuracy of a mercury sphygmomanometer can be debated, automatic and semi-automatic devices which inflate the cuff often do so to well above the systolic pressure and can cause patients considerable discomfort even when an appropriate cuff size has been used. These devices frequently re-inflate for a variety of reasons, but out of control of the operator who is waiting for a reading.
Anecdotally, I...
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None declared. - Published on: 3 January 2012Do not discard your mercury sphygmomanometers, yet.Show More
It would not be surprising to find that the "error" rate in blood pressure determinations with the "old fashioned" sphygmomanometer was due, in part, to a faulty technique by the individuals taking the blood pressures. Remarkably, little or no time is spent in teaching medical students the proper technique for blood pressure determination including the appropriate cuff size to use, the various audible phases, etc. One ca...
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None declared.