249 results found
Medical tests
… products you take. Some may increase the risk of problems during your test. Your doctor will tell you if you should … The machine records the electrical activity of your heart during the test. An intravenous ( IV ) needle will be put … of your arms. It is used for giving you fluids or medicine during the procedure. During the test The area where the …
Medical tests
… activities. Ambulatory means that you are able to walk during the test. This type of monitoring may also be called … event monitoring. Many heart problems are noticeable only during certain activities. These include exercise, eating, … is more likely to find abnormal heartbeats that occur during these activities. Many people have irregular …
Medical tests
… cancer. It may also be used to check breast tissue changes during treatment. Check breasts with nipple changes for … if it's not in the way.) You will be given a gown to use during the test. If you are allowed to keep some of your … to remove it. The MRI can cause burns with some patches. During the test During the test, you will lie on a table …
Medical tests
… to the lungs. This problem is called a pulmonary embolism. During pregnancy, Doppler ultrasound may be used to look at blood flow in an unborn baby to check the baby's health. During Doppler ultrasound , a hand-held device is passed … Doppler ultrasound may be used to guide decisions during pregnancy when: The fetus is smaller than normal for …
Medical tests
… to make detailed pictures of structures inside of the body. During the test, you will lie on a table that is attached to … ( aorta ) or the tissues in the centre of the chest. Some common chest problems a CT scan may find include infection, … ( aorta ) or the tissues in the centre of the chest. Some common chest problems a CT scan may find include infection, …
Medical tests
… infection, or injury. Normally, cortisol levels rise during the early morning hours and are highest about 7 a.m. They drop very low in the evening and during the early phase of sleep. But if you sleep during the day and are up at night, this pattern may be …
Medical tests
… and take off any jewellery. You may not smoke or chew gum during the test, since the stomach will respond by making … table. The technologist will make sure you are comfortable during changes in table position. During the test You will have one X-ray taken before you …
Medical tests
… as headaches. Find other problems or diseases, such as head injuries or brain tumours. This examination is usually done … takes a few minutes. How It Feels Direct ophthalmoscopy During this test, you may hear a clicking sound as the tool … the blunt tool may also hurt a little. After-images are common with this test. If the test is painful, let the …
Medical tests
… has not healed after an injury. Skin cancers are the most common type of cancers. Early diagnosis of a suspicious skin … persistent bleeding. If you usually form scars after skin injuries or surgery, you could develop a scar at the biopsy … has not healed after an injury. Skin cancers are the most common type of cancers. Early diagnosis of a suspicious skin …
Medical tests
… the drainage angle ) is open or closed. It is often done during a regular eye examination, depending on your age and … or other damage to the drainage angle. Treat glaucoma. During gonioscopy, laser light can be pointed through a … to numb your eye wears off. If your eyes might be dilated during your examination, your doctor may suggest that you …
