Fig. 1From: Evaluation of right myocardial performance index of in vitro fertilization fetuses and spontaneous pregnancy fetuses: a cross-sectional studyThe measurement of right myocardial performance index (RMPI). a A simple Model of RMPI Measurement. b The inflow image of the tricuspid leaflets. c The outflow image of the pulmonary leaflets. d The image of RMPI measurementBack to article page