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.
Comparison of the receiver operating characteristic (ROC) curves. ROC curve and corresponding area under the curve (AUC) describing the diagnostic concordance of stress‐rest perfusion cardiovascular magnetic resonance (CMR) alone (red line) and combined assessment of stress‐rest perfusion CMR and blood flow in the coronary sinus (blue line) to identify flow‐limiting stenosis at vessel level (A) and patient level (B).
