There are multiple definitions:

1. early diastolic mitral annular velocity(English)

   • refers to pulsed wave Doppler tissue imaging
   • Am, DTI, IVRT, LV, MPI, Sm
   • Cardiology, Medical imaging, Doppler technique
   • https://doi.org…7317(03)00552-2

2. early [diastolic wall] motion(English)

   • TDI, Vp
   • Cardiology, Doppler technique
   • https://doi.org…/1749-8090-4-67