The supine position during rapid sequence intubation may result in posterior lungatelectasis thereby reducing lung volumes, oxygenation reserve, and ultimately apnea time.
在快速序列插管时，平卧位所造成的肺后叶的肺不张可导致肺容量和肺氧储备量减低，使窒息时间缩短。
2
MRI could distinguish porstradiotherapy lung fibroid masses from carcinoma recurrence and pulmonary neoplasm from obstructive atelectasis.
MRI可辨别肺癌放疗后纤维化抑或肿瘤复发，区分肺门癌块与阻塞性肺不张；
3
Among the 38 lung cancer patients, 30 of them had pleural effusion and 8 of them had atelectasis.