Bioelectrical impedance analysis to assess hydration in critically ill patients: A practical guide demonstrating its use on artificially ventilated COVID patients.
: Determining body contents such as body water volume and body cell mass have significant uses in health and disease. Accumulation of extracellular water is particularly difficult to monitor using classical methods. Bioelectrical impedance analysis (BIA) is a simple, rapid, and noninvasive method, based on the principle that the flow of.....