329 results found
Medical tests
… Test Overview A Doppler ultrasound test uses reflected sound waves to see how blood flows through a … If your arms are being tested, they will be tested first while you lie down. Then they'll be tested again while you … Staff Medical Review: Kathleen Romito MD - Family Medicine Adam Husney MD - Family Medicine Martin J. Gabica …
Medical tests
… can find: A weak lower esophageal sphincter . This may cause reflux. Weak muscle contractions when you swallow. This … the cause of GERD symptoms if you have not been helped by medicine and your esophagus looks normal during an endoscopy … slowly. Your pulse and blood pressure may be watched while the tube is being inserted. pH monitoring A probe that …
Medical tests
… intestine, or colon, all the time. They usually don't cause problems. But sometimes, something causes the bacteria … you won't get any urine in the stool sample. Do not urinate while you pass the stool. Wash your hands with soap and … Staff Medical Review: Kathleen Romito MD - Family Medicine E. Gregory Thompson MD - Internal Medicine Adam …
Medical tests
… or ECG) is a test that checks for changes in your heart while you exercise. Sometimes EKG abnormalities can be seen … are called ventricles. A natural electrical system causes the heart muscle to contract and pump blood through the … the person has chest pain or other symptoms. See how well medicine or other treatment for angina or an irregular …
Medical tests
… or rhythm, a weak pulse, or a hard blood vessel may be caused by heart disease or another problem. As your heart … an injury or when a blood vessel may be blocked. Check on medicines or diseases that cause a slow heart rate. Your … measuring your pulse or if you wish to check your pulse while you exercise. How It Feels Checking your pulse should …
Medical tests
… Testicular examination This examination can help find the causes of symptoms like pain, inflammation, swelling, or lumps … Testicular examination The examination may be done first while you are lying down. Then it may be done again while … Staff Medical Review: E. Gregory Thompson MD - Internal Medicine Adam Husney MD - Family Medicine Christopher G. …
Medical tests
… may be done. Some tests may be repeated after you inhale medicine that enlarges your airways (bronchodilator). There … monoxide (CO) into the blood. Two different methods are used for this test. Single-breath or breath-holding method: … a small airtight room. You breathe through a mouthpiece while pressure and air flow measurements are collected. …
Medical tests
… (ERG) ERG measures the retina's electrical response while you look at different patterns or flashes of light. An … test also looks at other cells in the retina. It may be used to check for problems such as: Retina damage from drugs … Healthwise Staff Medical Review: Adam Husney MD - Family Medicine Christopher J. Rudnisky MD, MPH, FRCSC - …
Medical tests
… The biopsy can be done in several ways. The method used depends on where the sample will be taken from and your … understand exactly what your doctor wants you to do. These medicines increase the risk of bleeding. Your doctor may … then make a small puncture and ask you to hold your breath while the biopsy needle is inserted into your lung. It is …
Medical tests
… from the intestinal tract into the bloodstream. Find the cause of a child's failure to gain weight, especially when the … These foods include fruits, jams, jellies, and pastries. Medicines such as aspirin and indomethacin can interfere … might be a good idea to bring something you can do quietly while you wait, such as a book to read. How It Is Done The …
