| Myoview Stress Test
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Patient Instructions
- Absolutely NO caffeine 12 hours prior to test. This includes chocolate, coffee, tea and soda (even decaf). We cannot emphasize this enough, as any caffeine adversely affects the accuracy of the test. Any caffeine consumption up to 12 hours before your test may result in your test being rescheduled.
- You may eat a light meal (i.e., toast, juice) up to 4 hours prior to the test.
- The following medications must be avoided 48 hours prior to the test:
| Aerolate |
Excedrin Migraine |
Tedral Sa |
| Aggrenox |
Fioricet |
Theo-24 |
| Anacin |
Fioricet with Codeine |
Theo-Dur |
| Cafeit |
Hycomine compound |
Teholair |
| Cafergot suppository |
Morgeic Forte |
Theo-Organidin |
| Cafergot tablets |
Morgesic |
Theophylline |
| Constant-T |
Persantine |
Theo-Sav |
| Darvon compound |
Primatene |
Theostat |
| Dipyridmole |
Quibron |
Theo-X |
| Elixophylline |
Respbid |
T-Phyl |
| Esgic |
Slo-Bid |
Uniphyl |
| Esgic-Plus |
Slo-Phylline |
Wigraine |
| Excedrin |
Synolgos |
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- Unless otherwise instructed, please take your medications as usual.
- If you use inhalers, bring them to the test.
- Wear comfortable walking shoes, pants and a shirt with no metal buttons, snaps or zippers.
- No smoking for 24 hours prior to the test.
 Explanation of Test
- A Myoview stress test will allow your physician to evaluate blood flow to the heart muscle. The test is proven to be safe, accurate and convenient. It serves as a method for identifying blocked coronary arteries, as well as any previous heart damage.
- The test requires 3 to 4 hours to complete. However, on two occasions you will spend time relaxing in our waiting room.
- Upon arrival to our office, an IV line is placed in your arm. A small amount of radioactive tracer (Myoview) is given through the IV. Myoview is a tracer and not a “dye;” no side effects should be expected.
- After an initial waiting period, an imaging scan of your heart is performed while you are lying down or reclining.
- If you are unable to walk, you will receive a medication (Lexiscan or Dubutamine) that simulates the effects of exercise.These medications are used for individuals who are unable to exercise adequately. During the medication infusion, your electrocardiogram (EKG) and blood pressure are constantly monitored.
Lexiscan
- While you are receiving Lexiscan, another small amount of Myoview is administered.
- Following the Lexiscan infusion, there is another waiting period, followed by a second imaging scan.
- After your test is completed, you will be permitted to drive.
Dobutamine
- While you are receiving Dobutamine, another small amount of Myoview is administered.
- Following the Dobutamine infusion, there is another waiting period, followed by a second imaging scan.
- After your test is completed, you will be permitted to drive.
Treadmill
- While you are walking on the treadmill, another small amount of Myoview is administered.
- Following the treadmill test, there is another waiting period, followed by a second imaging scan.
- After your test is completed, you will be permitted to drive.
Printable Brochures
If you are scheduled to receive Myoview testing, download and print one of the following brochures. Each includes general information about the test, patient instructions and maps to our locations.
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