Time to peak displacement.systole:Time:Pt:Heart.ventricle.left.posterior wall:Qn:US.M-mode+ECG
time to peak displacement.systole:time:pt:heart.ventricle.left.posterior wall:qn:us.m-mode+ecg
LVPW Time to peak displace US.M-mode+ECG
lvpw time to peak displace us.m-mode+ecg