329 results found
Medical tests
… Test Overview Laryngoscopy is an examination that lets your doctor look at the back of your throat, your voice box … flexible laryngoscopes let your doctor see better and are more comfortable for you. Direct fibre-optic (flexible or … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Larynx …
Medical tests
… A cardiac perfusion scan measures the amount of blood in your heart muscle at rest and after it has been stressed. It … very still during each scan. The camera will move to take more pictures at different angles. Several scans will be … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A cardiac …
Medical tests
… tolerate a double-contrast study, which takes longer and is more uncomfortable. If the results are not clear, then a … loss. How To Prepare For 1 to 3 days before the test, you will drink water, fruit juices, plain coffee or tea, and … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Large …
Medical tests
… (BNP) test measures the amount of the BNP hormone in your blood. BNP is made by your heart and shows how well … of time, such as from heart failure , the heart releases more BNP, increasing the blood level of BNP. Why It Is Done … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A brain …
Medical tests
… MRI , or intravenous pyelography ) may be used to look for more specific problems. Why It Is Done An abdominal X-ray is … a body cavity. Confirm the proper position of tubes used by your doctor in your treatment, such as a tube to drain the … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Abdominal …
Medical tests
… by the blood sample is measured. As levels of RF increase, more clumping occurs. This causes a cloudier sample and … for it. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A …
Medical tests
… ultrasound , or CT scan . The MRI makes pictures that show your breast's normal structure; tissue damage or disease, … material ) may be used so that abnormalities can be seen more clearly from normal breast tissue. The contrast … that you agree to the Terms of Use and Privacy Policy . Learn How this information was developed . Media gallery …
Medical tests
… Test Overview A contraction stress test checks to see if your baby will stay healthy during contractions when you are … heart monitoring . The test is done when you are 34 or more weeks pregnant. During a contraction, the blood and … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery External …
Medical tests
… such as stem cell transplant or chromosomal analysis. You may get medicine to help you relax before the procedure. … or she will remove the needle. The doctor may need to take more than one sample. This can come from the same spot or … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Bone Marrow …
Medical tests
… Information Test Overview Colposcopy lets a doctor look at your vulva , vagina , and cervix. If the doctor sees a … or swab on the area. If you are pregnant, you may have more bleeding from a biopsy. Results Your doctor will talk … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Abnormal …
