329 results found
Medical tests
… a dye called contrast material is injected into a vein in your arm. A series of X-ray pictures is then taken at timed … (CT) scan may be combined with an IVP if more details about the urinary tract are needed. A computed tomography … X-ray beam is used to display a moving image on a video monitor. After the test You may feel slightly weak, …
Medical tests
… (CVS) is a test that can find certain problems with your fetus . These include many diseases that run in … sooner. This gives you more time to make decisions about your pregnancy or plan for the future. Health Tools … Sampling)? Why It Is Done CVS may be done during your first trimester of pregnancy to find certain genetic conditions. …
Medical tests
… (also called an echo) uses sound waves to make an image of your heart. A device called a transducer is moved across … into moving pictures of your heart that can be seen on a video screen. In a stress echocardiogram, an echo is done … How long the test takes A stress echocardiogram takes about 30 to 60 minutes. How It Feels You may have a brief, …
Medical tests
… A complete blood count (CBC) gives important information about the kinds and numbers of cells in the blood, … cells , white blood cells , and platelets . A CBC helps your doctor check any symptoms that you may have, such as … doctor will talk with you about normal values during each trimester of your pregnancy. Blood smear results Normal: …
Medical tests
… The barium is often combined with gas-making crystals. Your doctor watches the barium move through your esophagus, … and the first part of the small intestine ( duodenum ) on a video screen. Several X-ray pictures are taken at different … constipation. How long the test takes The test will take about 30 to 40 minutes. If you are also having a small bowel …
Medical tests
… hysteroscopy is a procedure to find and treat problems with your uterus. It may be done to remove growths from the … can also see the uterine openings of the fallopian tubes. A video screen may be used during the test. If a biopsy or … can also see the uterine openings of the fallopian tubes. A video screen may be used during the test. If a biopsy or …
Medical tests
… Test Overview A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During … of this test. Be sure to tell your health professional about all the non-prescription and prescription medicines … take a series of pictures that can be viewed later like a video. The pictures record the heart's motion and check how …
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. … conduct electricity. The electrodes collect information about your heart's electrical activity. Your doctor can tell … jittery or very nervous. Your doctor may let you watch the video monitor so you can see the pictures of your heart. …
Medical tests
… Sleep studies are tests that record what happens to your body during sleep. The studies are done to find out … Normally, NREM and REM alternate through these stages about 4 to 6 times during a night's sleep. A change in this … working as it should. Polysomnogram recording equipment and video monitors will record your movements and activities …
Medical tests
… gastrointestinal (or GI) endoscopy is a test that allows your doctor to look at the inside of your esophagus, … gently moves it down your throat. The scope is a flexible video camera. The doctor looks at a monitor (like a TV set … and drowsy during the test. You may not remember much about the actual test. You will be asked to lie on your left …