患者男,33岁。因咳嗽2日,伴胸闷、胸痛1日入院。患者于2日前因受凉后出现咳嗽,咳少量白色黏痰,未就诊。1日前患者突然出现胸闷、呼吸困难、右侧胸痛,右侧卧位时症状可减轻。既往有支气管扩张史6年。入院后体格检查:体温37℃,脉搏100次/分,呼吸20次/分,血压165/105mmHg。神志清 Male patient, 33 years old. Due to cough on the 2nd, with chest tightness, chest pain on the 1st admission. Patients on the 2nd due to cold cough, cough, a small amount of white phlegm, not treatment. 1 patient suddenly appeared chest tightness, difficulty breathing, right chest pain, right lateral decubitus symptoms can be reduced. Past history of bronchiectasis 6 years. Physical examination after admission: temperature 37 ℃, pulse 100 beats / min, breathing 20 beats / min, blood pressure 165 / 105mmHg. Consciousness