329 results found
Medical tests
… you swallow, the doctor and speech pathologist watch a video screen. For a swallowing study, you will swallow … swallow, the doctor and speech pathologist will watch the video screen. They may ask you to take different positions … 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
… which turns them into a picture. This picture is shown on a video screen. The picture produced by ultrasound is called a sonogram, echogram, or scan. Pictures or videos of the ultrasound images may be saved. Why It Is Done … ultrasound views. How long the test takes The test takes about 20 minutes. How It Feels Most people don't feel pain …
Medical tests
… (incision) in the skin. The scope has a light source and a video camera attached to it. Images from the camera can be seen on a video screen. These magnified images provide a clear picture … of your ankle, knee, or hip, your doctor will talk to you about using crutches after the procedure. If you have …
Medical tests
… the structure of the urinary tract that were present from birth (congenital). An ultrasound or a computed tomography … (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
… are not normal. Sometimes the doctor also takes photos or videos. When the speculum goes in, it can feel a little … your cervix to make abnormal areas easier to see. Photos or videos of the vagina and cervix may be taken. If areas of … How long the test takes A colposcopy usually takes about 15 minutes. How It Feels You may feel some discomfort …
Medical tests
… to prevent infection or medicine to prevent preterm labour (tocolytic drugs). Results Fetal blood tests show the … to prevent infection or medicine to prevent preterm labour (tocolytic drugs). Results Fetal blood tests show the …
Medical tests
… in the muscle is shown as wavy and spiky lines on a video screen. It may also be heard on a speaker. You may … contract the muscle. The activity may also be recorded on video. When the test is done, the electrodes are removed. … in the muscle is shown as wavy and spiky lines on a video screen. It may also be heard on a speaker. You may …
Medical tests
… thyroid gland and the tissue around it can be seen on a video screen. You may be asked to turn your head away from … views of your neck. How long the test takes The test takes about 30 minutes. How It Feels Most people don't feel pain … thyroid gland and the tissue around it can be seen on a video screen. You may be asked to turn your head away from …
Medical tests
… into moving pictures of your heart that can be seen on a video screen. Echocardiograms can be done in different ways. … into moving pictures of your heart that can be seen on a video screen. Echocardiograms can be done in different ways. …
Medical tests
… Cell-free fetal DNA is a screening test to look for certain birth defects in a fetus . It's done to find birth defects caused by an abnormal number of chromosomes . … is positive, it means there is a chance your baby has a birth defect. In that case, your doctor may suggest that you …
