84 results found
Medical tests
Medical tests
… connected to a machine. The machine records the electrical activity of your heart during the test. An intravenous ( IV … connected to a machine. The machine records the electrical activity of your heart during the test. An intravenous ( IV …
Medical tests
Medical tests
… scan is done to: Study the brain's blood flow and metabolic activity. A PET scan can help a doctor find nervous system … scan is done to: Study the brain's blood flow and metabolic activity. A PET scan can help a doctor find nervous system …
