The fetal heart ultrasound sheet begins with the final conclusions about the size and structure of the fetal heart at the bottom of the sheet, and then the specific descriptions of these conditions at the top of the sheet. Fetal heart ultrasound is a test that assesses whether the fetal heart is developing normally and is usually performed at 24-28 weeks of pregnancy. When you get the report sheet, you should first read the final conclusion at the bottom of the sheet, according to which you can visually determine whether there is any abnormality in the development of the fetus’s heart. Next, look at the specific descriptions at the top of the list. Checking the size, structure, and blood vessels of the fetal heart for abnormalities can provide a more detailed understanding of the specifics of fetal heart development. However, it is worth noting that the report sheet must be reviewed by a medical professional at the end, and the development of the fetal heart can be finally assessed under the guidance of the doctor. Fetal heart ultrasound is an important test to assess the presence of congenital heart disease in the fetus, so pregnant women should have timely examination during pregnancy.