291 results found
Medical tests
… Test Overview This test is done by measuring blood pressure at the ankle and in the arm while a person is … This drop may be important, because PAD can be linked to a higher risk of heart attack or stroke. Why It Is Done This … resting ankle-brachial index are 0.9 or lower and 1.40 or higher. If the ABI is 0.91 to 1.00, it is considered …
Medical tests
… located. A PET scan is often used to evaluate cancer, check blood flow, or see how organs are working. Why It Is Done … tomography (PET) scan is done to: Study the brain's blood flow and metabolic activity. A PET scan can help a … 65). footnote 1 This is called amyloid imaging. Find poor blood flow to the heart, which may mean coronary artery …
Medical tests
… system causes the heart muscle to contract and pump blood through the heart to the lungs and the rest of the … to use numbers to say how hard you are exercising. The higher the number, the harder you think you are exercising. … to use numbers to say how hard you are exercising. The higher the number, the harder you think you are exercising. …
Medical tests
… out of damaged heart muscle cells, and their levels in the bloodstream rise. The test might also check for an enzyme … is taken, a small bruise may form at the site. Results Higher-than-normal levels of cardiac enzymes and proteins … is taken, a small bruise may form at the site. Results Higher-than-normal levels of cardiac enzymes and proteins …
Medical tests
… tests may include X-rays , ultrasound, CT scan , MRI , or blood tests. Do surgery to repair a joint problem. It may be … stay in a hospital. You may have more tests, such as blood tests or urine tests, before your procedure. Be sure … you sleep during the procedure. Your heart rate and rhythm, blood pressure, and breathing will be watched closely during …
Medical tests
… the chemicals it produces, such as cotinine—in your blood or urine. It's usually done by testing a sample of … insurance. This is because people who smoke tend to have higher health costs over time. One type of test can help … insurance. This is because people who smoke tend to have higher health costs over time. One type of test can help …
Medical tests
… injected into a vein in your arm. It travels through your blood to the testicles. Parts of the testicles where the … the testicles caused by an injury or to look at the flow of blood within the testicles. How To Prepare In general, … This may be a sign of narrowing, blockage, or damage in the blood vessels in the testicles. This could mean that blood …
Medical tests
… in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of … the liver to the gallbladder (bile duct). Check organs and blood vessels prior to organ transplantation or surgery. How … imaging (MRI) of the abdomen Normal: The organs and blood vessels are normal in size, shape, and location. No …
Medical tests
… not a reason to avoid the test. If you need an X-ray during pregnancy, a lead apron will be put over your belly to … not a reason to avoid the test. If you need an X-ray during pregnancy, a lead apron will be put over your belly to …
Medical tests
… page: Test Overview How It Is Done Results Test Overview Blood and urine are often tested to find the cause of health … fluid can be tested for bacteria and white and red blood cells, protein, and glucose. Results can show the … can show if there is an increase in certain types of white blood cells. That could be a sign of an infection or …
