RVEDVIRight Ventricular End-Diastolic Volume Index
References in periodicals archive ?
Lee and colleagues compared methods of estimating cardiac preload, with the aim of evaluating the relationship between a dynamic hemodynamic parameter, PVI (derived from pulse oximetry), and RVEDVI (using a PAC), as well as comparing PVI to the static measures CVP and PAOP.
Analyzing the 180 measurements from each of the parameters, the Receiver Operating Characteristic (ROC) determined in this study to distinguish different thresholds of RVEDVI showed an area under the curve (AUC) of 0.
The researchers concluded that "PVI may serve as a reliable estimate of cardiac preload status in patients undergoing OLT, explicitly, higher PVI values correlated with lower RVEDVI values," so that "an increase in ventricular preload status could be inferred from a decrease in PVI during OLT.