329 results found
Medical tests
… Why It Is Done How to Prepare How It Is Done How It Feels Risks Results Test Overview An echocardiogram (also … and after your heart is made to work hard (stressed). You exercise to make your heart work hard. Sometimes, instead of exercise, a medicine is used that makes your heart respond …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … lung cancer, chronic obstructive pulmonary disease (COPD) , collapsed lung ( pneumothorax ), or cystic fibrosis … such as an enlarged heart, heart failure , and problems causing fluid in the lungs ( pulmonary edema ), and to monitor …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview … is removed from your blood by your kidneys. This test gives better information than a blood creatinine test on how well … How To Prepare You may be asked to: Not do any strenuous exercise for 2 days (48 hours) before having the tests. Not …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … lactic acid. Lactic acid levels get higher when strenuous exercise or other conditions—such as heart failure , a … other than water for 8 to 10 hours before the test. Do not exercise for several hours before the test. Do not clench …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An … that can damage the liver. How To Prepare Avoid strenuous exercise just before having an ALT test. How It Is Done A … as hepatitis or cirrhosis . Lead poisoning. Very strenuous exercise or severe injury to a muscle. Exposure to carbon …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … for a few hours before the test. If testing will include exercise, you should wear comfortable shoes and clothing. … may be done before and after your heart is stressed with exercise. Before the test You will need to remove any …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview … Indirect laryngoscopy is done in a doctor's office using a small hand mirror held at the back of the throat. … much now because flexible laryngoscopes let your doctor see better and are more comfortable for you. Direct fibre-optic …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Overview A glycohemoglobin test, or … during the day for many reasons, including medicine, diet, exercise, and the level of insulin in the blood. It is … a blood sample, usually from an arm. It can also be done using blood from a finger stick. How It Feels You may feel …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … immune system. Digoxin, which helps the heart pump blood better. Gentamicin and vancomycin, which are antibiotics. … needle to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The … needle to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at … have an active infection now or a past infection that got better. IgM antibodies are found if you have an active or a …