Reference ranges of fetal heart function using a Modified Myocardial Performance Index: a prospective multicentre, cross-sectional study

Objectives The primary aim of this study was to establish the normal reference ranges of the fetal left ventricular (LV) Modified Myocardial Performance Index (Mod-MPI). A secondary aim was to evaluate the agreement between manual and automatic measurements for fetal Mod-MPI. Design A prospective, multicentre, cross-sectional study. Participants Normal singleton pregnancies. Methods The LV functions of normal singleton pregnancies were assessed...