Objective: This study aimed to characterize tricuspid valve sound signals in healthy fetuses during the first trimester of pregnancy using Doppler ultrasound and computational analysis. Methods: A cohort of pregnant women at 11–14 weeks of normal-risk gestation was assessed at the Instituto de Medicina Integral Prof. Fernando Figueira (IMIP) between December 2019 and May …
Souza et al. (Thu,) studied this question.