Running on a treadmill is to identify what

 Dr. Kotnis:
I went to the hospital for ECG examination, we saw a man in the room next to a treadmill, it seems also check the heart. Excuse me, this check is to identify what areas? With normal ECG have What difference does?
Guangdong Liao Liao tt
reader:
you see is to check a test commonly used in coronary heart disease, called treadmill exercise test. Its main purpose is to check the early detection of coronary heart disease, and to determine the reserve capacity in patients with heart function.
clinical symptoms for those who suspected coronary heart disease, such as occasionally suddenly felt chest tightness, palpitation, cold sweat, and even dizziness, shortness of breath, etc., often in a calm state of their ECG test results are normal. doctors for prompt diagnosis and treatment of coronary heart disease patients, will use exercise to increase the heart load, so as to stimulate myocardial ischemia (ECG will be on performance), the most common method is to treadmill exercise test.
For patients who have been diagnosed with coronary heart disease, need to detect changes in cardiac function before and after treatment to evaluate drug treatment, the treadmill exercise test is considered a good means of detection. In addition, the surgeon will also use it to assess cardiac revascularization surgery. These are the ordinary ECG can not be replaced. (Editor: Zhao Dongming)