Figure 2

Receiver–operator characteristic (ROC) analysis of circulating ZFAS1 or CDR1AS alone and in combination for predicting AMI.
The area under ROC curve (AUC) was determined to evaluate the predictive power of circulating lncRNA levels for AMI using non-AMI subjects (A–C) or healthy volunteers (HV; D–F) as control. ZFAS1 + CDR1AS indicates combination of the two lncRNAs.