329 results found
Medical tests
… with those from a CT scan to get more detailed information about where the tracer is located. A SPECT scan is often … to take less than your normal dose. Talk with your doctor about how much medicine you should take. Have had other … may be asked to sign a consent form. Talk to your doctor about any concerns you have regarding the need for the test, …
Medical tests
… treated using medicine. If you breastfeed and are concerned about whether the contrast material used in this test is … treated using medicine. If you breastfeed and are concerned about whether the contrast material used in this test is …
Medical tests
… an irregular heartbeat is working. Help you make decisions about starting an exercise program if you have been inactive … smoke, your doctor may recommend that you do not smoke for about 4 hours before the test. Remove all jewellery from … and rest. Your EKG and blood pressure will be checked for about 5 to 10 minutes. How long the test takes The test may …
Medical tests
… change in pitch of the sound waves to provide information about blood flow through a blood vessel. The doctor listens … first around the forearm and then around the upper arm. Testing may be done before and after exercise, if you are … change in pitch of the sound waves to provide information about blood flow through a blood vessel. The doctor listens …
Medical tests
… Normally, NREM and REM alternate through these stages about 4 to 6 times during a night's sleep. A change in this … night terrors, bedwetting, and REM behaviour disorders (RBD). Conditions such as periodic limb movement … take any naps on the day of your test. Tell your doctor about any drugs you are taking. You may be asked to stop …
Medical tests
… a coronary calcium scan if other test results are not clear about whether you should start treatment to reduce your risk … test. How long the test takes A coronary calcium scan takes about 30 minutes. How It Feels You won't have any pain from … Results After you have the test, talk with your doctor about your results. Your test result is a number that is …
Medical tests
… looked at later. How long the test takes The test will take about 20 to 30 minutes. How It Feels You won't feel any pain … looked at later. How long the test takes The test will take about 20 to 30 minutes. How It Feels You won't feel any pain …
Medical tests
… any caffeine or smoke for a few hours before the test. If testing will include exercise, you should wear comfortable … of this test. Be sure to tell your health professional about all the non-prescription and prescription medicines you take. Talk to your doctor about any concerns you have regarding the need for the test, …
Medical tests
… during the test. How long the test takes The test will take about 30 to 60 minutes. Most of this time is spent getting … The scan can show problems in the chest that need more testing to confirm that they're not harmful. This is called … one of them is large enough for your doctor to talk to you about having more tests now. Next step: Your doctor may …
Medical tests
… be a sign of a tumour. How To Prepare Talk to your doctor about all your health conditions before the test. For … benefits of the test. If you breastfeed and are concerned about whether the dye used in this test is safe, talk to … be a sign of a tumour. How To Prepare Talk to your doctor about all your health conditions before the test. For …
