Your doctor may recommend echocardiography (echo) if you have signs or symptoms of heart problems.
For example, shortness of breath and swelling in the legs are possible signs of heart failure. Heart failure is a condition in which your heart can't pump enough oxygen-rich blood to meet your body's needs. Echo can show how well your heart is pumping blood.
Echo also can help your doctor find the cause of abnormal heart sounds, such as heart murmurs. Heart murmurs are extra or unusual sounds heard during the heartbeat. Some heart murmurs are harmless, while others are signs of heart problems.
Your doctor also may use echo to learn about:
Your doctor also might recommend echo to see how well your heart responds to certain heart treatments, such as those used for heart failure.
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