Exams Performed in the Echocardiography (ECHO) Lab Echocardiography (Echo) Lab | Page 3

• Your echo will take place in the Echo Lab. The clinical care area is under physician
supervision.
• You will be given a hospital gown to wear and asked to remove your clothing from the
waist up. Your chest will be partially exposed to allow the cardiac sonographer to obtain
the necessary images.
• The cardiac sonographer will place three special patches, or electrodes, on your chest.
The electrodes are attached to an electrocardiograph (ECG) monitor that displays your
heart’s electrical activity.
• An intravenous (IV) line will be inserted into a vein in your arm. It can be used to inject
saline (salt water) or other liquids that help produce clearer pictures.
• The cardiac sonographer will ask you to lie on your left side on an exam table and will
place devices called transducers on several areas of your chest. A small amount of
hypo-allergenic gel will be used to help produce clearer pictures.
• You may receive a special liquid agent that is used to help evaluate heart or valve
function. Known as an ultrasonic image enhancer, this liquid agent is not radioactive
and is safe to use in patients with kidney problems.
• You may be asked to change positions several times during the exam so the cardiac
sonographer can take pictures of different areas of the heart. You may also be asked to
hold your breath at times.
• If an IV was placed, it will be removed from your arm once the test is completed.
How will I feel during the test?
You should feel no major discomfort during the test. The gel may make your skin feel cool,
or you may experience minor pressure as the transducer presses against your body.
How long does the test take?
The estimated length of this exam is 40-45 minutes. After completing the test, you will be
allowed to get dressed and go home or to other scheduled appointments.
How do I get the results of my test?
After a cardiologist has reviewed your test, the results will be entered into your electronic
medical record. Your physician will discuss them with you.