Figure 2. Per the ROC curve analysis.
TR jet velocity >2.8 m/s was associated with ADHF with 47.7% sensitivity and 76.4% specificity (AUC, 0.656).
ROC = receiving operator characteristic; TR = tricuspid regurgitation; ADHF = acute decompensated heart failure; AUC = area under the curve; TR jet V = maximal tricuspid regurgitation velocity.