Search results
Results from the WOW.Com Content Network
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]
Magnetic resonance imaging (MRI) is also used for the detection and assessment of aortic dissection, with a sensitivity of 98% and a specificity of 98%. An MRI examination of the aorta produces a three-dimensional reconstruction of the aorta, allowing the physician to determine the location of the intimal tear and the involvement of branch ...
A diagnosis of myocardial infarction is created by integrating the history of the presenting illness and physical examination with electrocardiogram findings and cardiac markers (blood tests for heart muscle cell damage).