329 results found
Medical tests
… can talk with you about the test and what you might learn from it. How It Is Done A health professional uses a … may not have the regular tests that help find cancer at an early stage. But a negative BRCA test does not mean that you … ovarian cancer. You may feel anxious or depressed if you learn that you have a high risk of cancer and could pass that …
Medical tests
… challenge test. Exercise stress test. You may also hear the tests called pulmonary function tests, or PFTs. Lung … how your airways respond to substances that may be causing asthma or wheezing. These tests are also called … exhale is monitored. Test results are reported as a lung clearance index (LCI). A high LCI value means that the lungs …
Medical tests
… that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Urinary …
Medical tests
… is not treated, the baby may die. An Rh test is done in early pregnancy to check a woman's blood type. If she is … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview Blood type … is not treated, the baby may die. An Rh test is done in early pregnancy to check a woman's blood type. If she is …
Medical tests
… Remove gallstones from the common bile duct if they are causing problems. These may include a blockage (obstruction), … of the blood. (This is called sepsis.) An abnormal heart rhythm. A puncture of the esophagus, stomach, duodenum, … Problems caused by anesthesia. People who have serious heart disease and older adults who have other chronic …
Medical tests
… (EKG or ECG) records the electrical activity of your heart while you do your usual activities. Ambulatory means … monitoring, 24-hour EKG, or cardiac event monitoring. Many heart problems are noticeable only during certain activities. … go or happen during certain activities. Find out what is causing chest pain or pressure, dizziness, or fainting. These …
Medical tests
… (EKG or ECG) is a test that checks for changes in your heart while you exercise. Sometimes EKG abnormalities can be … motor-driven treadmill or pedal a stationary bicycle. The heart is a muscular pump made up of four chambers . The two … called ventricles. A natural electrical system causes the heart muscle to contract and pump blood through the heart to …
Medical tests
… is a test to help your doctor look at the inside of your heart. A small device called a transducer directs sound waves toward your heart. The sound waves make a picture of the heart's valves and chambers. Your doctor may do this test to …
Medical tests
… or Rh-negative blood (Rh antibody titre) is done early in pregnancy. If she is Rh-negative, steps can be … Rh-positive blood (Rh sensitization). She will be tested early in pregnancy to check the blood type of her baby. If … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Red Blood …
