33 results found
Medical tests
… Exercise Electrocardiogram (EKG) On this page: Test Overview … It Feels Risks Results Test Overview An exercise electrocardiogram (EKG or ECG) is a test that checks for changes in your heart while you exercise. Sometimes EKG abnormalities can be seen only …
Medical tests
… connecting them work. These problems may cause dizziness , vertigo , or loss of balance. Nystagmus occurs normally when … brain, or nerves connecting them that is causing dizziness, vertigo, or a loss of balance. Find any damage to structures … test you may be asked to avoid: Medicines that help your vertigo. Check with your doctor about stopping any other …
Medical tests
… Asthma On this page: Overview Overview Exercise challenge and inhalation challenge tests are … diagnose asthma and workplace asthma (occupational asthma). Exercise challenge test In an exercise challenge test, spirometry is done before and after …
Medical tests
… at rest and after your heart has been stressed, either by exercise or after you have been given a medicine. The … Find the cause of chest pain or pressure brought on by exercise. Check for the location and amount of damage caused … clinic. Resting scan For resting scans, in which you do not exercise, you will be asked to remove your clothing above …
Medical tests
… Some people like to check their pulse before and after they exercise. You check your pulse rate by counting the beats in … changes from minute to minute. It will be faster when you exercise, have a fever, or are under stress. It will be … and fitness level. Checking your pulse rate at rest, during exercise, or immediately after vigorous exercise can give …
Medical tests
… diffusion. Body plethysmography. Inhalation challenge test. Exercise stress test. You may also hear the tests called … before, during, and after you inhale the substance. Exercise stress tests Exercise stress tests look at how exercise affects your …
Medical tests
… such as confusion, paralysis , numbness, vision problems, vertigo , or headaches, that might mean a brain injury, a … such as confusion, paralysis , numbness, vision problems, vertigo , or headaches, that might mean a brain injury, a …
Medical tests
… 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 … is at rest. This is called the baseline. Then you will exercise, or you will get a medicine that makes your heart …
Medical tests
… the arm while a person is at rest. Some people also do an exercise test. In this case, the blood pressure measurements … arterial disease (PAD). A slight drop in your ABI with exercise means that you probably have PAD. This drop may be … well a treatment is working (such as medical treatment, an exercise program, angioplasty, or surgery). Results The ABI …
Medical tests
… 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 … oxygen from reaching the body's cells. Extremely strenuous exercise or extreme overheating. Poisoning by alcohol …
