Fig. 5.
Receiver operating characteristic analysis for identifying LVEDP > 15 (mmHg). Area under the curve = 0.83. PAR > 0.4 has 85% sensitivity (95% confidence interval: 54–97%) and 80% specificity (95% confidence interval: 56–93%).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.