329 results found
Medical tests
… Skin Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is Done … healed after an injury. Skin cancers are the most common type of cancers. Early diagnosis of a suspicious skin lesion … under the microscope. If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it …
Medical tests
… Resonance Imaging (MRI) of the Shoulder On this page: Test Overview Why It Is Done How To Prepare How It Is Done … in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of inflammation or …
Medical tests
… Ventriculogram On this page: Test Overview Test Overview A … You get an injection of a radioactive tracer into your blood. Then your doctor uses a special camera to see how well your heart is pumping blood. Invasive procedure. This test is done as part of a …
Medical tests
… Slit Lamp Examination On this page: Test Overview Why It Is Done How To Prepare How It Is Done … specialist may do the test. The doctor may put one or more types of drops in your eye. Dilating drops may be used to … the iris and cornea (hyphema) from a sudden break in a blood vessel or as a result of an injury to the eye. Signs …
Medical tests
… Stress Echocardiogram On this page: Test Overview Why It Is Done How to Prepare How It Is Done … to: Check for coronary artery disease, which can reduce blood flow to the heart muscle during stress. Look at the … valves and check how well they work. Check to see how well blood flows through the heart, heart valves, and blood …
Medical tests
… Stool Analysis On this page: Test Overview Why It Is Done How To Prepare How It Is Done … of mucus. The stool may be examined for hidden (occult) blood, fat, meat fibres, bile , white blood cells , and sugars called reducing substances. The pH …
Medical tests
… Magnetic Resonance Imaging (MRI) of the Spine On this page: Test Overview Health Tools Why It Is Done How To Prepare How … may be used to check low back problems. There are two main types of MRI—the standard MRI machine and the open MRI … a bone scan . Find areas of the spine that do not have good blood supply. Find an infection. Find nerve damage caused by …
Medical tests
… Exercise Electrocardiogram (EKG) On this page: Test Overview Why It Is Done How To Prepare How It Is Done … system causes the heart muscle to contract and pump blood through the heart to the lungs and the rest of the … a treadmill or pedal a stationary bicycle. You will have a blood pressure cuff on your upper arm. Small pads or patches …
Medical tests
… Retinal Imaging On this page: Test Overview Why It Is Done How To Prepare How It Is Done … A dye is injected into your arm. It flows through your blood to the blood vessels in your eye. The dye makes the blood vessels …
Medical tests
… Cardiac Enzyme Studies On this page: Test Overview Why It Is Done How To Prepare How It Is Done … out of damaged heart muscle cells, and their levels in the bloodstream rise. The test might also check for an enzyme … are also found in other body tissues, their levels in the blood may rise when those other tissues are damaged. Cardiac …
