Chemical Stress Test Usage

A chemical stress test is used when a traditional stress test (called a cardiac stress test) cannot be done. A cardiac stress test requires you to walk on a treadmill or ride a stationary bicycle until your heart rate reaches a level where your heart is "stressed." You may not be able to participate in this test if you have certain conditions, such as:

• Chronic back pain
• Arthritis
• Stroke

In this case, a chemical stress test is used. This test is often used to help your doctor:

• Determine if you have a heart condition causing your chest pain
• Determine if arteries to the heart have blockages or narrowing ( coronary artery disease [CAD])
• Identify an irregular heart rhythm
• Monitor the heart's response to treatment or procedures
• Plan rehabilitation after a heart attack