Echocardiography
Overview
- Echocardiography uses ultrasound waves to create a picture of the heart, called an echocardiogram (echo).
- It is a noninvasive medical procedure that produces no radiation and does not typically cause side effects.
- During an echocardiogram, a doctor can see:
- The size and thickness of the chambers
- How the valves of the heart are functioning
- The direction of blood flow through the heart
- Any blood clots in the heart
- Areas of damaged or weak cardiac muscle tissue
- Problems affecting the pericardium, which is the fluid filled sac around the heart
- A doctor might order an echocardiogram if a person shows symptoms of heart conditions, such as:
- Shortness of breath
- Leg swelling
- Heart murmurs
- Irregular heartbeat
- Abnormal blood pressure
What to expect
You need a referral from your doctor to be able to book an appointment for these scans.
The preparation required for each procedure varies. When booking an appointment, you will be told specific preparation or dietary requirements.
