along with our country national economy level and the change of people's living habits, the incidence of bronchial lung cancer and esophageal cancer is present the rising trend, which leads to the number of elderly patients with open thoracic operation does not improve. Routine lung function and cardio function testing is a very important content of thoracic surgery field, can directly affect the patient's clinical curative effect and prognosis, so it is necessary to carry out in-depth research.
routine pulmonary function testLung movement function testThoracic surgery