How you prepare

Food and medications

No special preparations are necessary for a standard transthoracic echocardiogram. You can eat, drink and take medications as you normally would.

If you're having a transesophageal echocardiogram, your doctor will ask you not to eat for several hours beforehand.

Other precautions

If you're having a transesophageal echocardiogram, you won't be able to drive afterward because of the medication you'll likely receive. Be sure to arrange for a ride home.