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A pulse oximeter probe applied to a person's finger. A pulse oximeter is a medical device that indirectly monitors the oxygen saturation of a patient's blood (as opposed to measuring oxygen saturation directly through a blood sample) and changes in blood volume in the skin, producing a photoplethysmogram that may be further processed into other measurements. [4]
The respiratory rate in humans is measured by counting the number of breaths for one minute through counting how many times the chest rises. A fibre-optic breath rate sensor can be used for monitoring patients during a magnetic resonance imaging scan. [1]
There are four primary vital signs: body temperature, blood pressure, pulse , and breathing rate (respiratory rate), often notated as BT, BP, HR, and RR. However, depending on the clinical setting, the vital signs may include other measurements called the "fifth vital sign" or "sixth vital sign."
"Even a pulse oximeter designated for medical use must be interpreted thoughtfully in the context of other physical signs, patient-reported symptoms, and health history," he tells Consumer Reports ...
An anesthetic machine with integrated systems for monitoring of several vital parameters, including blood pressure and heart rate. Monitoring of vital parameters can include several of the ones mentioned above, and most commonly include at least blood pressure and heart rate, and preferably also pulse oximetry and respiratory rate.
RR: respiratory rate blood pressure measured with a specific sphygmomanometer relative risk RRMS relapsing-remitting multiple sclerosis: RRP: Recurrent Respiratory Papillomatosis: RRR: regular rate and rhythm (see pulse) RRT Renal replacement therapy: r/r/w: rales, rhonchi, wheezes (lung sounds) RS cell: Reed–Sternberg cell: RSB: Right ...
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