Right atrial pressure may be related to tricuspid E/e' (ratio of tricuspid inflow early velocity to tricuspid annular early diastolic velocity) in echocardiography. (December 2022) - Kong, P.K.; Rahim, M.H. Mat; Nazri, M.A.; Asung, A.F.A.; Khalip, S.M. Md; Sabeng, K.; Ismail, O.; Kader, M.A. Sheikh Abdul; Wahab, M.J. Abdul