There are multiple definitions:

1. transtricuspid pressure gradient(English)

   • also denoted as TTPG
   • GLS, LAEI, LARV, LAS, LAVI, MAPSE
   • Cardiology, Pathology, Hemodynamics
   • https://doi.org…574-023-00605-z

2. tricuspid regurgitation pressure gradient(English)

   • TRP, PASP, ABR, GENTH, HAPH, LA, mPAP, RA, RHC, TRV
   • Cardiology, Pathology
   • https://doi.org…3/ehjci/jeaa035
   • https://doi.org…vm.2023.1290895
   • https://doi.org…asi.2022.09.014