Determinants of fetal echogenic intracardiac focus and its association with pregnancy outcomes: links to congenital heart disease and chromosomal abnormalities
To characterise the population distribution of fetal echogenic intracardiac focus (EIF), identify associated maternal factors, and evaluate its associations with congenital heart disease (CHD), chromosomal abnormalities, and perinatal outcomes, providing evidence for risk-stratified clinical management. Pr...