lv-tdi-s vs. ega (Comas et al.)

Gestational age- and estimated fetal weight-adjusted reference ranges for myocardial tissue Doppler indices at 24-41 weeks' gestation.

Comas M, Crispi F, Gomez O, Puerto B, Figueras F, Gratacos E

Ultrasound Obstet Gynecol.; 2011