COVID (n=36) CONTROL (n=30) p
Age of the mother (year) (mean±SD) 30.00±5.17 28.43±4.65 0.205
BMI (kg/m2) 29.25±4.34 29.00±4.80 0.822
Gravidity (median (IQR)) 2(1-4) 2(1-3) 0.730
Parity 1(0-2) 1(0-2) 0.666
Fetal echocardiography time (week) (mean±SD) 31.86±2.07 31.73±2.46 0.820