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.
The receiver operating characteristic curve analysis of 4‐dimensional flow quantitative metrics. Helicity performed better than standard steady‐state free precession cardiac magnetic resonance imaging (CMR) metrics. Ventricular/vascular coupling ratio (VVCR) presented the highest area under the curve from all standard CMR markers.
