329 results found
Medical tests
… Exercise Electrocardiogram (EKG) On this page: Test Overview … (EKG or ECG) is a test that checks for changes in your heart while you exercise. Sometimes EKG abnormalities … 30 to 60 minutes. How It Feels The electrodes may feel cool when they are put on your chest. If you have a lot of hair …
Medical tests
… such as asthma or chronic obstructive pulmonary disease (COPD) . Check a person's lung function before surgery. Check the lungs of someone who is regularly exposed to chemicals or other things that can damage the lungs. Check how … tests: obstructive and restrictive. Obstructive lung conditions cause the airways to get narrower. Examples …
Medical tests
… are usually done together. They are: Ventilation scan. You inhale a radioactive tracer gas or mist. Pictures from … scans will match. If the scan results don't match, you may have a blood clot in the lung. Ventilation and perfusion … It may be a sign of chronic obstructive pulmonary disease (COPD) or asthma . The perfusion scan is abnormal, but the …
Medical tests
… may be normal even though you have cancer. High values Many conditions can change your CEA levels. Your doctor will … results with you in relation to your symptoms and medical history. Cancer of the colon, lung, pancreas, breast, or ovary … ulcer disease, chronic obstructive pulmonary disease (COPD) , inflammation of the gallbladder (cholecystitis), or …
Medical tests
… many kidney diseases, some lung diseases, and metabolic conditions. How To Prepare In general, there's nothing you … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all … such as anorexia , chronic obstructive pulmonary disease (COPD) , fluid in the lungs ( pulmonary edema ), heart …
Medical tests
… of the chest and another from the side. In an emergency when only one X-ray picture is taken, a front view is … as a cough, shortness of breath, or chest pain. Find lung conditions—such as pneumonia, lung cancer, chronic obstructive pulmonary disease (COPD) , collapsed lung ( pneumothorax ), or cystic fibrosis …
Medical tests
… cystic fibrosis , or chronic obstructive pulmonary disease (COPD) . See how well treatment for lung diseases is working. … Find out if you are getting the right amount of oxygen when you are using oxygen in the hospital. Measure the … oxygen therapy from a tank or are on a ventilator. Many conditions can change blood gas levels. Your doctor will …
Medical tests
… Some people like to check their pulse before and after they exercise. You check your pulse rate by counting the beats in … where you can sit down and are not distracted when you are learning to check your pulse. How It Is Done You can measure … your breathing pattern while taking your pulse. Many conditions can change your pulse rate. Your doctor will talk …
Medical tests
… use it at all, blood sugar testing can be very helpful in learning how your body reacts to foods, illness, stress, exercise, medicines, and other activities. Testing before … sugar level at the time of testing. It is important to know when your blood sugar is high or low, to prevent emergency …
Medical tests
… A cardiac perfusion scan measures the amount of blood in your heart muscle at rest and after it has been stressed. It … damaged by a heart attack. A set of pictures will be made when you are at rest and after your heart has been stressed, either by exercise or after you have been given a medicine. The …