3943 results found
Medical tests
… Lung Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done … is most often used to find a pulmonary embolism . This is a blood clot that prevents normal blood flow in the lung. Two types of lung scans are usually …
Health topics
… and Circulation Learning Center Learn about your heart and blood circulation It's not always easy to tell if you're having problems with blood vessels in your heart and your body. You can't feel … in your leg arteries too. Our topics can help you see what tests, lifestyle changes, and treatments are right for you. …
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
… Magnetic Resonance Imaging (MRI) of the Head On this page: Test Overview Why It Is Done How To Prepare How It Is Done … pictures of structures more clearly. The dye may help show blood flow, look for some types of tumours, and show areas … Look for the cause of headaches. Help diagnose a stroke or blood vessel problems in the head. Problems with blood …
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
… Magnetic Resonance Imaging (MRI) On this page: Test Overview Why It Is Done How To Prepare How It Is Done … is used to find problems such as tumours, bleeding, injury, blood vessel diseases, or infection. MRI also may be done to … the chest can look at the heart, the valves, and coronary blood vessels . It can show if the heart or lungs are …
Medical tests
… Transesophageal Echocardiogram On this page: Test Overview Why It Is Done How to Prepare How It Is Done … Monitor heart function during surgery. Look for masses or blood clots in the upper left chamber (left atrium) of the … a replacement heart valve works. Measure the speed at which blood travels through the heart. Measure the blood pressure …
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
… Testicular Ultrasound On this page: Test Overview Why It Is … for twisting of the spermatic cord . This problem cuts off blood supply to the testicles ( testicular torsion ). Check … ( hydrocele ), fluid in the epididymis (spermatocele), blood in the scrotum (hematocele), or pus in the scrotum …
Medications
… types of tumors (such as carcinoid tumors, vasoactive intestinal peptide tumors) that are found usually in the … the arms/legs This medication may rarely cause changes in blood sugar, especially if you have diabetes. Symptoms of … (for example, by eating a quick source of sugar such as glucose gel/tablets, table sugar, or honey, or drinking …
