Table 1.
Baseline characteristics.
Fig 1.
Area under the ROC curve of NT-proBNP in predicting 90-day events.
AUC = 0.66, sensitivity = 60.0%, specificity = 75.0% and accuracy = 68.0%.
Fig 2.
Kaplan-Meier curve of 90-day events according to NT-proBNP strata (the cut-off point is 1858 pg/mL.
The X-axis represents time to event (days) and the Y-axis represents event-free probability. The red line (NT-proBNP ≥ 1858 pg/mL) indicates lower event-free probability after 90 days compared to the blue line (NT-proBNP < 1858 pg/mL), P log-rank = 0.0005.
Table 2.
Baseline characteristics vs. NT-proBNP levels.
Table 3.
Univariate and multivariate Cox proportional hazard analysis for 90-day events.