Why the study?
How do noninvasive methods of arterial pressure assessment compare to intraarterial monitoring in critical care patients?
Population
Patients in critical care
Comparison
Noninvasive assessment of arterial pressure vs Intraarterial blood pressure
Design
Review
Authors
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Retains intraarterial preference for critical decisions; leaves open tonometry role in stable patients pending prospective validation.
How do noninvasive methods of arterial pressure assessment compare to intraarterial monitoring in critical care patients?
Intraarterial blood pressure monitoring remains the gold standard in critical care, but noninvasive methods like arterial tonometry offer valuable information in hemodynamically stable patients.
Chemla et al. (2008) studied this question.
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