Adult Congenital
Heart Center

Diagnosing Adult CHD

Sometimes, congenital heart diseases aren't identified until adulthood. If you've already been diagnosed, you'll still need to be monitored for complications, such as abnormal heartbeat, heart failure, and pulmonary hypertension (a type of high blood pressure that only affects the arteries in the lungs). The team at the Adult Congenital Heart Center has the diagnostic services and expertise needed to accurately diagnose and assess your condition so that we can work with you to plan the best course of action.

At each visit, we’ll listen to your heart and look for symptoms, such as shortness of breath or signs of heart failure. Depending on your specific condition and its severity, you may need diagnostic tests or procedures, which may include:

Chest X-ray

Our doctors may need to see images of your heart and lungs.


This test uses sound waves to create a moving picture of the heart, to show how it's formed and how it's working.

Electrocardiography (ECG, EKG)

This test measures the heart's electrical activity, recording the strength and timing of electrical signals as they pass through the heart.

Pulse Oximetry 

This test estimates how much oxygen is in the blood using a small sensor attached to a finger or toe.

Cardiac Catheterization 

This procedure uses a thin, flexible tube called a catheter to access the heart. The catheter is inserted into a vein in the arm, thigh, or neck and threaded to the heart. A special dye can then be injected to show how the blood flows through the heart and blood vessels. Cardiac catheterization is also used to measure the pressure and oxygen level in the heart and blood vessels and repair some heart defects.

Request an Appointment

To request an appointment, please call 404-778-5299 or click the link below.