329 results found
Medical tests
… (CT) Angiogram On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … is a bulge ( aneurysm ) or a buildup of fatty material called plaque in a blood vessel. During a CT angiogram, you … headache. Tell the technologist or your doctor how you are feeling. Risks The chance of a CT angiogram causing a …
Medical tests
… (EKG) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … tracings on paper. The spikes and dips in the tracings are called waves. The heart is a muscular pump made up of four … during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon to do …
Medical tests
… Bone Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … X-ray test. During a bone scan, a radioactive substance called a tracer is injected into a vein in your arm. The … want to bring something to read or a project to pass the time. For some types of bone scans, pictures are taken …
Medical tests
… Breast Ultrasound On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … the tissues inside the breast. A breast ultrasound can show all areas of the breast, including the area closest to the … breast ultrasound test usually takes 15 to 30 minutes. More time may be needed if a breast examination will be done or …
Medical tests
… Breath Alcohol On this page: Test Overview Why It Is Done How It Is Done How It Feels Risks Results Related … Unlike food, alcohol is absorbed directly through the walls of the stomach, goes into the bloodstream, and travels … drink. But food in your stomach may increase the amount of time it takes for the blood alcohol to reach its highest …
Medical tests
… Examination On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … and ovaries . Other organs, such as the bladder, can sometimes also be felt during a digital rectal examination. Why … or to check on symptoms, such as a change in urination. Not all problems of the prostate can be felt through the rectum. …
Medical tests
… Skin Biopsy On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … on the size and location of the abnormal area of skin, called a skin lesion. The skin sample is placed in a … or some other blood thinner, ask your doctor if you should stop taking it before your procedure. Make sure that you …
Medical tests
… in Urine Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … levels go up. These levels are also affected by a hormone called aldosterone. This hormone is made by the adrenal … body's needs. But if your levels get low, it can take some time for your body to start holding on to potassium. A …
Medical tests
… Lung Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … blood flow in the lung. Two types of lung scans are usually done together. They are: Ventilation scan. You inhale a … reactions to the radioactive tracer are very rare. Anytime you're exposed to radiation, there's a small chance of …
Medical tests
… in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … help blood clot, and help the heart to work. Almost all of the calcium in the body is stored in bone. Normally … to the bones. Tuberculosis . Being on bedrest for a long time after a broken bone. Paget's disease . Low values Low …
