329 results found
Medical tests
… a microscope for problems. Fine-needle aspiration biopsy. Your doctor inserts a thin needle into a lymph node and … the instructions exactly about when to stop eating and drinking, or your surgery may be cancelled. If your doctor … medicines on the day of surgery, do so using only a sip of water. Be sure you have someone to take you home. Anesthesia …
Medical tests
… Urodynamic testing is a group of tests that show how your body stores and releases urine. The type of test varies … is still in the bladder. The bladder may be filled with water through the catheter until you have the first urge to … Sometimes X-rays are taken during a test. If they are, your bladder may be filled with fluid that will show up on …
Medical tests
… liver biopsy is a procedure to take a very small sample of your liver tissue. Then a doctor looks at this tissue under … the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be cancelled. If … on the day of the procedure, take them with only a sip of water. Understand exactly what procedure is planned, along …
Medical tests
… Test Overview Cardiac catheterization is a test to check your heart. This test uses a thin, flexible tube called a … the instructions exactly about when to stop eating and drinking. If your doctor told you to take your medicines on the day of the procedure, take them with only a sip of water. Before the test, remove any necklaces, bracelets, …
Medical tests
… cord and brain that you need to urinate. In response, your spinal cord sends a signal for the bladder to contract (voiding reflex). When you hold in your urine, your brain is overriding this reflex. When you … dysfunction. During cystometry, your bladder is filled with water to measure its ability to hold in and push out the …
Medical tests
… or EP study, is a test to see if there is a problem with your heartbeat (heart rhythm) and to find out how to fix it. … the instructions exactly about when to stop eating and drinking. This may be a few hours before the test. If your … on the day of the procedure, take them with only a sip of water. Follow your doctor's instructions about when to bathe …
Medical tests
… in the blood and fluid levels in the body, which affects your blood pressure. A renin test is often done at the same … medicines (especially beta-blockers and ACE inhibitors). Your doctor may have you take other medicines for a few … need to sit or lie down to relax for 1 to 2 hours before your blood is collected. A second blood sample may be …
Medical tests
… Test Overview A swallowing study is a test that shows what your throat and esophagus do while you swallow. The test … foods coated with barium. The barium shows the movements of your throat and esophagus on the X-ray while you swallow. Why It Is Done The test helps your doctor see why you're having trouble swallowing. After …
Medical tests
… It Feels Risks Results Test Overview Your esophagus is the tube that connects your throat to your stomach. It moves food and liquid down to the stomach. …
Medical tests
… 24 hours. Uric acid is made from the natural breakdown of your body's cells. It's also made from the foods you eat. Your kidneys take uric acid out of your blood and put it into urine so that it can leave your …
