What to Expect During an Echocardiogram
- Posted on: Jul 30 2026
If your physician recommends an echocardiogram, you may wonder what the test involves and what it means for you. While the name might sound complex, the procedure is simple and painless.
An echocardiogram, also called an “echo,” uses high-frequency sound waves (ultrasound) to create images of your heart. This helps to monitor how well it’s functioning. This allows your physician to see your heart’s structure and evaluate how well blood is pumping through its chambers and valves.
Why is an Echocardiogram Done?
Your physician may recommend an echo to:
- Evaluate unexplained symptoms like shortness of breath, chest pain, or dizziness
- Check the function of your heart valves and heart muscle
- Monitor pre-existing heart conditions or assess overall heart health
Advanced Technology: 3D Echocardiograms with Strain
At Hunterdon Cardiovascular Associates, we utilize the latest diagnostic advances to provide the most precise evaluation of your heart. Beyond traditional two-dimensional imaging, our team offers 3D echocardiograms with strain rate Imaging:
- Real-Time 3D Imaging: Technological improvements allow us to capture detailed, three-dimensional views of your heart. Real-time 3D echocardiography captures single- or multi-beat data to overcome many of the limitations presented by standard 2D images, giving your cardiologist a clearer, more comprehensive view of your heart’s anatomy.
- Strain Rate Imaging: Using Doppler signals, strain rate imaging measures subtle deformation of the heart muscle during the echocardiogram. This advanced technique detects early changes in muscle function, often before symptoms arise or appear on standard testing.
Preparation Before Your Echocardiogram Appointment
For most echocardiograms, little to no preparation is required. This means you can eat, drink, and take your medications as normal unless our specialists give you specific instructions.
Sometimes, such as with a stress echocardiogram, you may be asked to avoid food or caffeine for a few hours beforehand. Wearing comfortable clothing can also make the process smoother since you’ll need to change into a gown for the test.
What Happens During an Echocardiogram
Once you’re checked in, a technician will guide you to the exam room. You’ll be asked to lie on a table, and small electrodes will be placed on your chest to monitor your heartbeat. A clear gel will be applied to your chest to help the ultrasound device (transducer) capture images.
The technician will gently move the transducer across different areas of your chest while recording pictures of your heart. You may hear swishing sounds, which are simply the echoes of blood moving through your heart. The entire process takes between 30 and 60 minutes.
How and When Results Are Shared
After the test, your cardiologist will review and interpret the images. In most cases, we will discuss the results with you within 3–4 days, either at a follow-up appointment or by phone. We will explain what the test showed and discuss whether any follow-up is needed.
Schedule Your Echocardiogram Today!
At Hunterdon Cardiovascular Associates, your heart health is always our priority. Our offices are conveniently located in Flemington, Clinton, and Bridgewater, and we also have subspecialty clinics to make it easy to get the right care at the right time.
So, if you’ve been recommended for an echocardiogram or need expert heart care, our team is here to guide you. Contact us at (908)-788-1710 to schedule an appointment with one of our experienced cardiologists.
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