329 results found
Medical tests
… (CVS) is a test that can find certain problems with your fetus . These include many diseases that run in … can also use ultrasound to check your baby's heart rate. When the catheter is in the right place, a sample of … used to give the numbing medicine. There is usually no pain when the collecting needle is put in the belly. You may have …
Medical tests
… that uses a special type of camera and a tracer (a radioactive substance in liquid form) to look at organs or bones … at least 6 hours before some SPECT scans. Ask your doctor when or if you need to fast before the test. Your doctor … be difficult to lie still during the test. You may feel a quick sting or pinch when the IV is put in your arm. The …
Medical tests
… in the brain caused by too much CSF. How To Prepare Tell your doctor ALL the medicines and natural health products … skin. Then a long, thin needle is put in the spinal canal. When the needle is in place, the solid central core of the … a day, the small amount of fluid that is removed will be quickly replaced. How long the test takes The entire …
Medical tests
… , colonoscopy , and CT colonography . Which screening test you choose depends on your risk, your preference, and your … the stool tests during your menstrual period or if you have active bleeding from hemorrhoids. Also, don't test a stool … a special diet in the days before you take the test. When the test is done, follow the instructions to return the …
Medical tests
… of breath and pain caused by the fluid buildup. Or you may have it done so the doctor can test the fluid to … anesthetic in your chest wall so you won't feel any pain when the longer needle that withdraws the fluid is inserted. When the area is numb, your doctor will insert the needle to …
Medical tests
… to make magnified images, or pictures, of the back of your eye . This includes the retina. It's the part of the … your stomach. You may feel flushed. These symptoms pass quickly. If you're pregnant, talk to your doctor about … your stomach. You may feel flushed. These symptoms pass quickly. If you're pregnant, talk to your doctor about …
Medical tests
… pictures of structures inside of the body. During the test, you will lie on a table that is attached to the CT scanner, … to help you relax (sedative) or dye is used, you may feel a quick sting or pinch when the IV is started. The dye may make you feel warm and …
Medical tests
… The doctor puts a lighted tube through incisions in your belly. This tube is called a scope. Then the doctor … other types of anesthesia, you may have pain for a few days when the initial numbness wears off. Risks There is a small … other types of anesthesia, you may have pain for a few days when the initial numbness wears off. Risks There is a small …
Medical tests
… Test Overview A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During this test, a small amount of a radioactive substance called a tracer is injected into a vein. A … Feels You may feel nothing at all from the needle puncture when the tracer is injected, or you may feel a brief sting …
Medical tests
… more study or printed out as photographs. Why It Is Done Your doctor may want you to have a coronary calcium scan if … electrical activity of your heart on paper. The EKG records when your heart is in the resting stage, which is the best … shows a high chance of plaque in the arteries of the heart when it is not true. People with a low chance of heart …
