《英文msh词典》2 D Doppler Echocardiography
[入口词] 2 D Doppler Echocardiography
[主题词] Echocardiography,Doppler
[英文释义] Measurement of intracardiac blood flow using an M-mode and/or two-dimensional (2-D) echocardiogram while simultaneously recording the spectrum of the audible Doppler signal (e.g.,velocity,direction,amplitude,intensity,timing) reflected from the moving column of red blood cells.