Tissue Doppler echocardiographic image of normal left ventricle

The tissue Doppler image, obtained from the parastenal long-axis view, shows normal left ventricular systolic function. Panel A shows the color-coded two-dimensional tissue Doppler image; panel B shows the corresponding color-M-mode tissue Doppler image for a single cardiac cycle; and panel C is the time-velocity plot of the posterior wall of the color-M-mode tissue Doppler image.