263 results found
Medical tests
… may be put in a vein ( IV ) in your arm or into the spinal canal. The dye makes structures and organs easier to … problems, vertigo , or headaches, that might mean a brain injury, a brain tumour, a ruptured aneurysm , or bleeding … The openings in the brain (ventricles) through which cerebrospinal fluid flows into the spine are enlarged. An area of …
Medical tests
… polyps ), inflammation, bleeding, hemorrhoids , and other conditions (such as diverticulosis ). These tests use … polyps ), inflammation, bleeding, hemorrhoids , and other conditions (such as diverticulosis ). These tests use …
Medical tests
… and duodenum. Endoscopy may also be done to: Check for an injury to the esophagus in an emergency. (For example, this … also higher in older adults and people who are frail or physically weakened. Talk to your doctor about your specific … candida that sometimes causes infectious esophagitis. Many conditions can affect the results of this test. Your doctor …
Medical tests
… acid levels get higher when strenuous exercise or other conditions—such as heart failure , a severe infection … of lactic acidosis include rapid breathing, excessive sweating, cool and clammy skin, sweet-smelling breath, belly … body's cells. Extremely strenuous exercise or extreme overheating. Poisoning by alcohol (ethanol), wood alcohol …
Medical tests
… or low blood flow to the kidneys. Dehydration . Muscle injury and conditions. These include crush injuries, burns, … , muscular dystrophy , polymyositis, and strenuous exercises. Shock. This is low blood pressure with many …
Medical tests
… ECG) is a test that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical … Check the health of the heart when other diseases or conditions are present. These include high blood pressure, … be looked at along with your symptoms, past health, and a physical examination. Ambulatory …
Medical tests
… An electroencephalogram (EEG) is a test that measures and records the electrical activity of your brain. Special sensors called electrodes … the normal pattern of electrical activity can show certain conditions, such as seizures . Why It Is Done An EEG may be …
Medical tests
… stress test checks to see if your baby will stay healthy during contractions when you are in labour. This … usually done if you have an abnormal non-stress test or biophysical profile . A biophysical profile uses ultrasound … for 2 hours before the test. Smoking can lower your baby's activity and heart rate. You will be asked to sign a consent …
Medical tests
… done on blood taken from a vein or from the umbilical cord right after birth. Why It Is Done A test to measure … done on blood taken from a vein or from the umbilical cord right after birth. Why It Is Done A test to measure …
Medical tests
… Cortisol levels can be affected by many things, such as physical or emotional stress, strenuous activity, infection, or injury. Normally, cortisol levels rise during the early …