4653 results found
Medical tests
… 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 … of your heart muscle as your ventricles fill and pump blood. The size of your ventricles. How efficiently your …
Health topics
… effects. Hormone therapy reduces estrogen levels in your body. Because of this, you can't use hormone therapy if you … changes. There is a small increase in the risk of getting blood clots. Your doctor will not prescribe these hormones if you have had blood clots before, have had breast cancer, or are older …
Medical tests
… Overview A cardiac perfusion scan measures the amount of blood in your heart muscle at rest and after it has been … attack to see if areas of the heart are not getting enough blood or to find out how much heart muscle has been damaged … ) is given through an IV . The tracer travels through the blood and into the heart muscle. As the tracer moves through …
Health topics
… Information Overview Travel can make it hard to keep your blood sugar within your target range because of changes in … extra diabetes medicine, insulin and supplies, high and low blood sugar treatments (including glucagon, if you have it), blood sugar meter batteries, test strips, and lancets. You …
Health topics
… bleeding from enlarged veins (varices). They make small blood vessels constrict, which reduces blood flow to veins that carry blood to the liver (portal veins). These medicines also may …
HealthLinkBC files
… are typically replaced with alternative pipes. Always take precautions when handling deteriorating pipes to protect …
HealthLinkBC files
… to have good personal hygiene and to take food and drink precautions while you are travelling. Who should get the …
Health topics
… Overview Carbohydrate counting can help you control your blood sugar. It helps you know the amount of sugar and … eat. This is important because carbohydrates affect your blood sugar more than fats or proteins do. Learning how to … carbohydrates throughout the day can help you prevent high blood sugar. Testing your blood sugar after meals can help …
Health topics
… hypertension is high pressure in the veins that filter blood from the intestines through the liver (portal system … veins in the esophagus, stomach, and rectum enlarge to help blood flow through the liver. As the pressure in the portal … a rubber ring around the enlarged vein. This will cut off blood flow through the vein. Sclerotherapy. A doctor injects …
Medical tests
… Results Test Overview A CD4+ count is a blood test to see how well the immune system is working in … virus (HIV) . CD4+ cells are a type of white blood cell. White blood cells are important in fighting infections. CD4+ cells …
