I'm Scheduled for a Diagnostic Test
A diagnostic test gives us deeper insight into the nature of your condition. We're working to help you feel better, and this is the next step in the process.
Prepare by selecting the diagnostic test for which you're scheduled below:
- Stress Test with Nuclear Heart Scan
- Echocardiogram
- 24-Hour Holter Tape
- Venous Mapping Legs
- Doppler Ultrasound Arterial Systems Legs (ABI)
- Venous Doppler Legs to Exclude DVT
- Carotid Artery Ultrasound and Doppler
Stress Test with Nuclear Heart Scan
The Stress Test is designed to check for changes in your heart while you exercise.
Prepare for the Test
- Avoid caffeine 12 hours before the test.
- Discontinue beta blockers (Atenolol, Lopressor, Toprol) 12 hours before the test.
- Do not eat or drink 8 hours before the test.
- Bring comfortable running shorts and sneakers.
- Notify the doctor of any chest pain before, during, or after the test.
- Allow approximately 4 hours for the entire test completion.
Learn More
Check out Exercise Electrocardiogram in our Patient Library for more information.
Echocardiogram
An echocardiogram (also called an echo) is a type of ultrasound test that uses high-pitched sound waves that produce an "echo" as they bounce off the different parts of your heart to create moving pictures of your heart that can be seen on a video screen.
Prepare for the Test
- It is not necessary to hold medication or change dietary habits prior to this test.
Learn More
Check out Echocardiogram in our Patient Library for more information.
24-Hour Holter Tape
This device records the activity of your heart while you do your usual activities throughout the day.
Prepare for the Test
- Perform your usual and daily activity.
- Note any symptoms on the diary provided.
- It's not necessary to hold any medication.
Learn More
Check out Ambulatory Electrocardiogram in our Patient Library for more information.
Venous Mapping Legs
Prepare for the Test
- Please wear shorts so that the entire limb can be viewed and stud
Doppler Ultrasound Arterial System Legs (ABI)
Prepare for the Test
- Be sure to wear comfortable shorts and shoes so that the ultrasound can be performed at rest as well as during mild exercise.
Venous Doppler Legs to Exclude DVT
Prepare for the Test
- No specific dress or medication change is required
Carotid Artery Ultrasound and Doppler
Prepare for the Test
- We prefer you wear a shirt without a collar to allow for probe access to neck vessels.










