266 results found
Medical tests
… Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 hours of the test. … ERG) or a pattern of images (pattern ERG). The test records the electrical response in your eye as you look at the … on your forehead. Electrical activity in your eye is recorded on a machine. Two recordings are taken. After your …
Medical tests
… last. The sensors are connected to a machine that records the details. Your baby's heartbeat may be heard as a … Monitoring may also be done if you have diabetes or high blood pressure or if you are more than 41 weeks pregnant. … and your skin. The sensors are attached with wires to a recording device. This device can show or print out a record …
Medical tests
… mean an infection, such as epididymitis . Or it may mean blood flow to the testicle is blocked ( testicular torsion … mean an infection, such as epididymitis . Or it may mean blood flow to the testicle is blocked ( testicular torsion …
Medical tests
… in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of … in the pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of …
Medical tests
… the large intestine. Check on belly symptoms such as pain, blood in stool, or altered bowel habits. Check on other … the large intestine. Check on belly symptoms such as pain, blood in stool, or altered bowel habits. Check on other …
Medical tests
… stroke, head injury, or other condition that causes reduced blood flow to the brain. Colour vision tests These tests may … stroke, head injury, or other condition that causes reduced blood flow to the brain. Colour vision tests These tests may …