There are multiple definitions:

1. mental state verb(English)

   • necessary for some kinds of complex syntax use and communicate abstract concepts needed for academic language
   • CTH, DHH
   • Communication, Speaking / language [incl. disorders], Pediatrics
   • https://doi.org…_LSHSS-23-00001

2. mitral stroke volume(English)

   • AR, ASV, EDV, EFc, LVEF, MVA
   • Cardiology, Hemodynamics, Difference based metric
   • https://doi.org…331970005100704