Fetal echocardiography is a test that is done while the baby is still in the womb. It is most often done during the second trimester of pregnancy. This is when a woman is about 18 to 24 weeks pregnant. The procedure is similar to that of a pregnancy ultrasound.Fetal echocardiography is a test that is done while the baby is still in the womb. It is most often done during the second trimester of pregnancy. This is when a woman is about 18 to 24 weeks pregnant. The procedure is similar to that of a pregnancy ultrasound.Fetal echocardiography is a test that is done while the baby is still in the womb. It is most often done during the second trimester of pregnancy. This is when a woman is about 18 to 24 weeks pregnant. The procedure is similar to that of a pregnancy ultrasound. #Rahul gera #5d ultrasound #Fetal echo#Fetal medicine