329 results found
Medical tests
… Stress Echocardiogram On this page: Test Overview Why It Is … (also called an echo) uses sound waves to make an image of your heart. A device called a transducer is moved across … (stressed). You exercise to make your heart work hard. Sometimes, instead of exercise, a medicine is used that makes …
Medical tests
… Bowel Transit Time Test On this page: Test Overview Why It Is Done How To … through the digestive tract . After you chew and swallow your food, it moves into your stomach, where it is mixed with acid and digestive …
Medical tests
… Prothrombin Time (PT/INR) Test On this page: Test Overview Why It Is … time tests, no matter the testing method. It lets your doctor understand results in the same way even when … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health …
Medical tests
… Contraction Stress Test On this page: Test Overview Why It Is Done How … Test Overview A contraction stress test checks to see if your baby will stay healthy during contractions when you are … the blood and oxygen supply to your baby drops for a short time. This is not a problem for most babies. But the heart …
Medical tests
… Non-Stress Test On this page: Test Overview Why It Is Done How … Feels Test Overview A non-stress test is a test that checks your baby's heartbeat patterns. It can show heart rate … every week or twice a week in the third trimester. Sometimes a non-stress test is done together with a fetal …
Medical tests
… Partial Thromboplastin Time (PTT) Test On this page: Test Overview Why It Is Done … time (PTT) is a blood test that measures the time it takes your blood to clot. A PTT test can be used to check for … time is an important test because the time it takes your blood to clot may be affected by: Blood-thinning …
Medical tests
… Bladder Stress Test in Women On this page: Overview Why It Is Done … lifted slightly with a finger or instrument inserted into your vagina while the bladder stress is applied. This checks … to cough. The doctor looks for any fluid loss and notes the time interval between the stress (coughing) and the fluid …
Medical tests
… labour, and delivery. It keeps track of the heart rate of your baby ( fetus ). It also shows how long each contraction … This type of monitoring is done to: Find out if the stress of labour is putting your baby's health at risk. … rate monitoring: Nomenclature, interpretation, and general management principles. ACOG Practice Bulletin No. 106. …
Medical tests
… and fat for energy ( metabolism ). It helps the body manage stress. Cortisol levels can be affected by many things, such … the toilet. Don't save this urine. This marks the start of your 24-hour period. For the next 24 hours, collect all your … in the refrigerator. Empty your bladder for the last time at or just before the end of the 24-hour period. Add …
Medical tests
… fat for energy ( metabolism ), and it helps the body manage stress. Cortisol levels can be affected by many conditions, … of the way cortisol levels vary throughout a day. If your doctor thinks you might make too much cortisol, the … such as steroids, can affect cortisol levels for some time even after you stop taking the medicine. How It Is Done …
