329 results found
Medical tests
… electrical activity of your heart on paper. The EKG records when your heart is in the resting stage, which is the best … shows a high chance of plaque in the arteries of the heart when it is not true. People with a low chance of heart … electrical activity of your heart on paper. The EKG records when your heart is in the resting stage, which is the best …
Medical tests
… can cause blood to clump in blood vessels under the skin when the skin is exposed to the cold. This causes pale skin … and numbness in the hands and feet. The symptoms go away when the skin warms up. In some cases, the clumped blood … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… usually goes away in 24 hours. Some people become anxious when the tonometer needs to be touched to the eye. In … usually goes away in 24 hours. Some people become anxious when the tonometer needs to be touched to the eye. In …
Medical tests
… need to hold are uncomfortable. You will feel a brief sting when the needle is inserted into the vein in your arm. When the contrast material is injected, you may feel slight … need to hold are uncomfortable. You will feel a brief sting when the needle is inserted into the vein in your arm. When …
Medical tests
Medical tests
… of ammonia in the blood. Most ammonia in the body forms when protein is broken down by bacteria in the intestines . … then eliminated in urine. Ammonia levels in the blood rise when the liver is not able to convert ammonia to urea. This … is done to: Check how well the liver is working, especially when symptoms of confusion, excessive sleepiness, coma, or …
Medical tests
… or dye is used, you may feel a quick sting or pinch when the IV is started. The dye may make you feel warm and … are present. Abnormal: An organ is too large or too small, damaged, or infected. Abscesses are present. Foreign objects … gallery Intestines Kidneys Bladder Esophagus CT Scan of Damaged Kidneys Kidney Stone Urinary Tract Gallstones Spleen …
Medical tests
… work. How To Prepare Follow the instructions exactly about when to stop eating and drinking. If your doctor told you to … take a few hours. How It Feels You will feel a sharp sting when you get the shot of local anesthetic to numb your skin where the catheter goes in. You may feel some pressure when the doctor puts in the catheter. The movement of the …
Medical tests
… system attacks and destroys the body's normal tissues. When a person has an autoimmune disease, the immune system … they were foreign substances, often causing them to be damaged or destroyed. Rheumatoid arthritis and systemic … they were foreign substances, often causing them to be damaged or destroyed. Rheumatoid arthritis and systemic …
Medical tests
… joint , such as arthritis , bone tumours, or infection, or damaged cartilage, meniscus , ligaments, or tendons. Find … arthroscopy is needed. MRI may also find a bone fracture when X-rays and other tests do not give a clear answer. MRI … joint , such as arthritis , bone tumours, or infection, or damaged cartilage, meniscus , ligaments, or tendons. Find …
