Results In the 4 patients, there were a total of 19 times of respiratory complications including hepatopulmonary syndrome, pleural effusion, atelectasis, stethemia, pulmonary interstitial edema, pneumonia and tracheorrhagia. 结果4例肝移植术后出现各种呼吸道并发症19例次,包括肝肺综合征、胸腔积液、肺不张、肺充血、肺间质水肿、肺感染及呼吸道出血。