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.
S‐flow Doppler (bidirectional power Doppler) spatiotemporal image correlation volume dataset of normal fetal heart, showing nine cardiac diagnostic planes displayed automatically in single template through color Doppler Fetal Intelligent Navigation Echocardiography (see Videoclip S3). Both diastolic and systolic flow is demonstrated at the same time in echocardiography views.
