Articles
Fetal ultrasound
Early pregnancy
The heart
The brain
The head
The hands
The eyes
The neck
The spine
The legs
Content
The umbilical cord
3D fetal ultrasound
The heart
The brain
The head
The hands
The eyes
The neck
The spine
The legs
Content
The umbilical cord
3D fetal ultrasound
The heart
The image below shows all four chambers of the heart, as well as the heart valves. This type of image usually is taken during an ultrasound done between weeks 18 and 22 of pregnancy. Fetal ultrasound is used to check that the heart is working properly and to see if there could be any heart problems.