Cardiac Scan

The fetal cardiac scan (also called a fetal echocardiogram) is a specialised ultrasound that looks closely at your baby’s heart. It provides a detailed assessment of both the structure and function of the heart, giving important information about how it is developing during pregnancy.

This scan is usually performed between 18 and 23 weeks, though it can be done earlier or later if needed.

Why might I need a cardiac scan?

A fetal cardiac scan may be recommended if:

The nuchal translucency measurement was raised, or a heart concern was noted on a previous scan (nuchal, early anomaly, or routine anomaly).
There is a family history of congenital heart disease.
You have certain medical conditions, such as diabetes, lupus, or treated epilepsy.
Your baby was conceived through IVF, especially ICSI.
A chromosomal condition (such as trisomy 21, 18, or 13) is suspected or has been confirmed.
You are carrying twins or a multiple pregnancy.

In some cases, the scan may be offered even without specific risk factors, simply for reassurance.

When is the cardiac scan performed?

Cardiac scans are usually carried out from 16 weeks onwards, but can sometimes be done as early as 13 weeks if necessary.

How is the cardiac scan performed?

The scan is performed transabdominally, using a high-resolution ultrasound probe over your tummy. It is completely safe and non-invasive for both you and your baby.

During the scan, the specialist will examine:

The size, shape, and position of the heart
The four chambers, valves, and major blood vessels
The rhythm and function of the heartbeat
Blood flow in and out of the heart using Doppler imaging

Appointments usually last 45 minutes to 1 hour. Our specialists take time to explain what they see during the scan, with detailed counselling provided if any concerns are found.

Who performs the scan?

At our centre, cardiac scans are performed by highly experienced fetal cardiology specialists with advanced training in detecting even subtle heart conditions. This ensures you receive the most accurate and expert assessment possible.

What happens if a problem is found?

If an abnormality is detected, we will:

Explain the findings clearly and compassionately
Arrange follow-up scans during pregnancy and, if needed, after birth
Offer genetic counselling or additional diagnostic tests
Provide ongoing support throughout your pregnancy

Many heart conditions can be safely monitored in pregnancy and treated successfully after birth. We will work closely with you and your maternity team to provide the best possible care for your baby.

Cost of a cardiac scan

For the latest pricing, please see our Fees & Services page or contact our team directly.

Important information about your appointment

Duration: Around 45 minutes to 1 hour for singleton pregnancies. If an abnormality is found, additional time may be needed for further discussion.
Results: A written report is provided immediately and can also be sent to your referring doctor.
Images: Both 2D (black-and-white) and 3D (colour) images are included free of charge.
Second opinions: If attending for a second opinion, please bring previous scan reports with you.
Appointment availability: Cardiac scan slots are limited and often in high demand. If you need to cancel, please let us know at least 24 hours in advance so the appointment can be offered to another patient.