What We Do - Stress Testing
& Nuclear Stress Testing MIBI

A nuclear stress test is a study aimed at measuring whether the blood flow to your heart muscle is normal or abnormal. The study utilizes a radioactive tracer to create an image of how well blood is reaching your heart muscle, both during exercise and while at rest.

Stress tests are primarily tests to diagnose coronary disease. Patients are connected to an ECG machine and walk on a treadmill. The speed and incline of the treadmill can be gradually increased.

By observing the patient's symptoms, blood pressure, and ECG changes with exercise, we can determine the likelihood of a blocked artery. Stress tests are also used to investigate the heart rate and blood pressure response to exercise, and look for abnormal rhythms. It can also be used to determine exercise tolerance.


A nuclear stress test is a study aimed at measuring whether the blood flow to your heart muscle is normal or abnormal. The study utilizes a radioactive tracer(Cardiolyte (Sestamibi)) to create an image of how well blood is reaching your heart muscle, both during exercise and while at rest.
The nuclear stress test is most often used to estimate the severity of any blockages that might be present due to coronary artery disease. This study is generally thought to be the most accurate non-invasive method for diagnosing coronary artery blockages.

To make the resting cardiac image, a technician will insert an intravenous line into one of your veins, and a small amount of the radioactive tracer will be injected. After about 20 minutes, you will be lying down under a gamma camera for 15 to 20 minutes while an image is made that shows how blood is being distributed to your heart muscle. While you are under the gamma camera, you will need to keep your arms up above your head, and you will have to lie still.

For the exercise study, a technician will place electrodes on your chest so that an ECG can be recorded during exercise.
You will begin walking on the treadmill at a very slow pace at first. Every three minutes the level of exercise will be increased until you become fatigued, develop symptoms, or your target heart rate is reached. When you have achieved the maximum level of exercise you are being asked to do, the radioactive tracer will be injected into your IV, and you will stop exercising. Your ECG and vital signs will be monitored throughout the exercise and recovery periods. The exercise itself usually lasts for no more than 6 to 12 minutes.
Roughly 20 to 30 minutes after you have finished exercising, you will again lie under the gamma camera for 20 minutes or so, with your arms above your head, so the exercise cardiac image can be made.
The images will be recorded by the machine for viewing later by your doctor.

Since you will be walking on a treadmill, you should bring comfortable, loose-fitting clothing and comfortable shoes. Many people will bring gym clothing with them, along with walking or running shoes.

For a more detailed description of each procedure as well as safety information, please click here



Sleep Clinic

Sleep Clinic

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Diabetes Education/Counseling

Diabetes Education/Counseling

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Coumadin Monitoring…

Coumadin Monitoring…

Our walk-in "Coumadin Clinic" is staffed daily by several Medical Assistants and your Provider, Mon-Fri 9-4 pm

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