Fetal Cardiac Scan: Importance, Procedure, and What to Expect

Introduction

A fetal cardiac scan is a special ultrasound that checks your baby’s heart before birth. This scan, also called a fetal heart ultrasound or fetal echocardiography, helps doctors see how your baby’s heart is growing. Because early detection is important, a fetal cardiac scan can give you peace of mind during pregnancy. In this blog, you will learn why this scan matters, how it works, and what you can expect.

What is a Fetal Cardiac Scan?

A fetal cardiac scan is a detailed test that uses sound waves to create pictures of your baby’s heart. Unlike a regular pregnancy ultrasound, this scan focuses only on the heart. Doctors use it to check the heart’s structure, rhythm, and function. Often, it is called a prenatal heart scan or fetal echocardiography.

Why is a Fetal Cardiac Scan Important?

Early detection of heart problems can make a big difference. With a fetal cardiac scan, doctors can spot issues before your baby is born. This means your care team can plan the best treatment. Sometimes, knowing early helps families prepare for special care after birth. According to the CDC, about 1 in 100 babies are born with a heart defect. So, this scan can be a key part of prenatal care.

When is a Fetal Cardiac Scan Recommended?

Not every pregnancy needs this scan. However, doctors may suggest it if:

You have a family history of heart defects

Your routine ultrasound shows a possible heart problem

You have certain health conditions, like diabetes

You take medicines that could affect your baby’s heart

Your baby has other health concerns seen on ultrasound

Usually, the best time for a fetal cardiac scan is between 18 and 24 weeks of pregnancy.

How is a Fetal Cardiac Scan Performed?

Knowing what happens during the scan can help you feel calm. Here is a step-by-step guide:

First, you will lie down on an exam table.

Next, a technician will put a small amount of gel on your belly.

Then, a device called a transducer moves over your skin. It sends sound waves to create pictures of your baby’s heart.

During the scan, you may see your baby’s heart on a screen.

The scan usually takes 30 to 60 minutes.

Afterward, you can wipe off the gel and go about your day.

Most women find the scan painless and easy.

What Can a Fetal Cardiac Scan Detect?

This scan can find many heart problems early. For example, it can detect:

Holes in the heart (septal defects)

Heart valve problems

Irregular heartbeats

Problems with heart chambers or blood flow

Major heart defects that need special care

Because the scan is detailed, it helps doctors plan the safest care for your baby.

Preparing for Your Fetal Cardiac Scan

Getting ready for your scan is simple. Here are some tips:

Wear loose, comfortable clothes

Arrive with a full bladder if your doctor asks

Bring your medical records and any past ultrasound reports

Ask your doctor if you need to stop any medicines

Write down your questions before your visit

Because the scan is safe, you do not need to fast or take special steps.

Understanding Your Results

After the scan, a doctor will review the images. Sometimes, you will get results right away. Other times, you may wait a few days. If the scan finds a problem, your doctor will explain what it means. They may suggest more tests or a visit with a heart specialist. Even if the scan is normal, it is always good to ask questions and understand your baby’s health.

Safety and Risks

Fetal cardiac scans use sound waves, not radiation. So, they are safe for you and your baby. According to the World Health Organization, ultrasound scans do not cause harm when used properly. Side effects are rare. However, always tell your doctor if you feel any discomfort during the scan.

Frequently Asked Questions

Is a fetal cardiac scan painful? No, the scan is painless and non-invasive.

How long does the scan take? Most scans take 30 to 60 minutes.

Can I eat before the scan? Yes, you can eat and drink as usual unless your doctor says otherwise.

Will I get results right away? Sometimes, yes. But often, a doctor will review the images and share results soon after.

Where can I get a fetal cardiac scan near me? Many hospitals and radiology centers offer this scan. Ask your doctor for the best location in your area.

Conclusion

A fetal cardiac scan is a safe and helpful way to check your baby’s heart before birth. Early detection can make a big difference in care and peace of mind. For more details or to schedule a pregnancy heart scan, consult your healthcare provider or a radiology specialist at Dr. Noshina Diagnostic Centre for personalized advice about fetal cardiac scans.