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Vital Sign Alert System is an alert system designed by nurses at Sentara Norfolk General Hospital in Norfolk, Virginia. [when?] The alert system, which replaced an ineffective early warning scoring (EWS) system, is a unique creation designed specifically to enhance patient monitoring on medical–surgical and step-down nursing units without increasing the nurse's workload.
Orthostatic vital signs are also taken after surgery. [7] A patient is considered to have orthostatic hypotension when the systolic blood pressure falls by more than 20 mm Hg, the diastolic blood pressure falls by more than 10 mm Hg, or the pulse rises by more than 20 beats per minute within 3 minutes of standing [5] [7]
Functional residual capacity (FRC) cannot be measured via spirometry, but it can be measured with a plethysmograph or dilution tests (for example, helium dilution test). Average values for forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1) and forced expiratory flow 25–75% (FEF25–75%), according to a study in the ...
Femoral nerve stretch test, also known as Mackiewicz sign, [1] is a test for spinal nerve root compression, ...