Figure 1
From: Quantification of mitral annular excursion from cine MRI and validated by Doppler echocardiography
AVJ Displacement-Versus-Time (A) and Velocity-Versus-Time (B) Plot and Images (C). A. Atrioventricular junction motion tracking software measures the longitudinal AVJ position at multiple time points during the cardiac cycle. Lateral AVJ position, marked with a red asterisk, shown at the start of systole (0 s), end systole (0.327 s), diastasis, (0.736 s) and end diastole (0.982 s) for a representative 4-chamber cine image set. AVJ = atrioventricular junction; MVED = maximum velocity early diastole