1病例报告患者女,40岁。反复发作胸闷、气急、喘息40年,加重1周就诊。患者自出生后无明显诱因反复发作胸闷、喘息,四季均可发作,春秋多发,劳累后亦可出现,偶有发热、咳嗽、咳痰。曾以“哮喘急性发作”多次就诊。辅助检查:肺功能检查支气管舒张试验阳性;CT检查示右侧胸廓显著小 A case report patient female, 40 years old. Repeated chest tightness, shortness of breath, wheezing 40 years, an increase of 1 week treatment. Patients since birth no obvious incentive to recurrent chest tightness, wheezing, seasons can be seizures, spring and autumn multiple, may also occur after exertion, occasional fever, cough, sputum. Once “asthma exacerbations” multiple visits. Auxiliary examination: lung function test bronchial dilation test was positive; CT examination showed a significantly smaller right thorax