Diagnostics·Diagnostics
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An echocardiogram (echo) is a safe, painless ultrasound scan that creates moving pictures of your heart. It shows how well your heart is pumping, how the valves are working, and if there is any fluid around the heart. The results help your doctor understand what is happening with your heart and decide on the best care plan.
Key facts
Yes, echocardiograms are one of the most common heart tests performed worldwide.
Anyone who has symptoms such as chest pain, shortness of breath, palpitations, or swelling in the legs may have an echo. It is also used to monitor people with known heart conditions.
An echocardiogram is the main test used to see the structure and function of the heart. The results are reviewed by a cardiologist, who will discuss any abnormal findings with you and your doctor.
You will lie on a bed. A gel is applied to your chest, and a small wand (transducer) is moved over your chest to capture images. There is no pain, but you may feel mild pressure. The scan takes about 30 minutes. You can go back to normal activities right after.
Treatment depends on what the echo shows. The goal is to improve heart function, relieve symptoms, and prevent complications. Your doctor will create a personal plan that may include lifestyle changes, medications, procedures, or surgery.
Stay in close contact with your healthcare team. Attend all follow-up appointments and keep a list of your medicines. Let your doctor know if your symptoms change.
A heart-healthy diet includes plenty of vegetables, fruits, whole grains, lean protein, and healthy fats. Limit processed foods and salt. Exercise such as walking, swimming, or cycling at a moderate pace can help your heart stay strong – always follow your doctor's advice on safe activity levels.
Not all heart problems can be prevented, but you can lower your risk by keeping blood pressure, cholesterol, and blood sugar in a healthy range. A healthy lifestyle and regular check-ups help catch problems early.
Getting recommended vaccines – such as the flu shot and pneumonia vaccine – is important for people with heart conditions. Ask your healthcare provider which vaccines are right for you.
If you have a family history of heart disease or other risk factors, talk to your doctor about whether you should have an echo or other heart tests even without symptoms.
With the right treatment and lifestyle changes, most people with heart conditions found on an echo can lead active, fulfilling lives. Early detection and good management make a big difference. Your healthcare team is there to support you every step of the way.
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Always verify with your doctor
Health guidelines vary by country and region. The information in this article is based on international clinical guidelines but may not reflect the specific guidelines, medications, or practices in your country. Always discuss your health concerns with your own doctor or healthcare provider, and refer to your local national health guidelines where available.
Important notice This information is for educational purposes only. It does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your specific situation. If you are experiencing a medical emergency, call your local emergency services immediately.
This article is educational and is prepared with reference to recognized health information and clinical guidance sources where available. Specific source links may vary by topic.
Last updated: July 9, 2026
Educational note: This information is for education only and is not a diagnosis.
Use it to support, not replace, advice from a licensed clinician.
If symptoms are severe, worsening, or urgent, call your local emergency number or seek emergency care.
Medications may be prescribed to control blood pressure, reduce fluid buildup, improve heart pumping, or manage heart rhythm problems. Always take medicines exactly as prescribed and never stop without talking to your doctor.
If the echo shows severe valve disease, a large hole in the heart, or other structural problems, surgery or a catheter-based procedure may be needed. Your cardiologist will explain the options and refer you to a heart surgeon if appropriate.
Living with a heart condition can cause worry, anxiety, or low mood. These feelings are normal. Talk to your healthcare team – they can connect you with a counsellor or a cardiac support group. You don't have to cope alone.