The appearance on chest radiography (Figure) suggested left-sided tension pneumothorax, and a thoracic drain was inserted immediately. Only a minimal amount of air was removed by drainage ...

Ichinose J, Nagayama K, Hino H, et al.: Results of surgical treatment for secondary spontaneous pneumothorax according to underlying diseases. Eur J Cardiothorac Surg 2016; 49: 1132–6 CrossRef ...