๐Ÿซ€ What Is an Echocardiogram?

An echocardiogram (or โ€œechoโ€) is a safe, painless test that uses ultrasound to create live images of your heart. It helps your doctor see how well your heart is working and check for any problems.

๐Ÿง‘โ€โš•๏ธ Why Is It Done?

You might be referred for an echo if you have:

  • Shortness of breath, chest discomfort, or fatigue

  • A heart murmur or abnormal heart sounds

  • High blood pressure or known heart disease

  • A need to monitor heart valves or heart function

  • A check-up before surgery or after treatment

๐Ÿ›๏ธ What Happens During the Test?

Most patients have a transthoracic echocardiogram (TTE):

  • Youโ€™ll lie on a bed while a technician places gel on your chest

  • A small device (called a transducer) is moved gently across your chest

  • It sends sound waves that create moving pictures of your heart

  • You may be asked to change position or hold your breath briefly

  • The test usually takes 30โ€“45 minutes and is completely safe

Other types include:

  • Stress Echo โ€“ done before and after exercise to see how your heart responds

  • Transesophageal Echo (TOE) โ€“ a probe is gently passed down the throat for clearer images of certain areas

๐Ÿงด How to Prepare

  • No special preparation is needed for a standard echo

  • Avoid using lotions or creams on your chest before the test

  • If youโ€™re having a TOE, you may need to fast for a few hours

๐Ÿ“„ After the Test

  • You can go home or return to work straight away

  • A specialist will review your images and send a report to your doctor

  • Your doctor will explain the results and next steps in your care

A portable ultrasound machine with a digital display showing medical imaging and data.
Medical ultrasound machine with a monitor displaying ultrasound images of a fetus.

Transthoracic echocardiogram (ultrasound of heart) demonstrating

Normal Heart โ€“ Normal pumping & filling

Systolic Dysfunction โ€“ Weak pumping

Diastolic Dysfunction โ€“ Stiff heart, poor filling

โ€œModern 3D heart ultrasound through the food pipe (transesophageal echocardiography) gives clear, detailed pictures of all four heart valves, helping doctors make the most accurate diagnosis.โ€