One case reported to the FDA was of a U.S. patient who in July suffered a serious hemothorax, or blood buildup between the chest wall and lungs.
From the online.wsj.com
Its use is still not widespread, being limited to facilities which are comfortable with its use for other applications, like pneumothorax, airway management, and hemothorax.
From the en.wikipedia.org
If the chest tubes become clogged in the early post operative period when bleeding is ongoing this can lead to pericardial tamponade, pneumothorax or hemothorax.
From the en.wikipedia.org
The early deaths occur within minutes to hours and are often due to a subdural hematoma, epidural hematoma, hemothorax, pneumothorax, ruptured spleen, liver laceration, or pelvic fractures.
From the en.wikipedia.org
More examples
Accumulation of blood in the pleural cavity (the space between the lungs and the walls of the chest)
A hemothorax (or haemothorax) is a condition that results from blood accumulating in the pleural cavity.
A build-up of blood in the chest cavity due to trauma (injury)
A surgical complication involving the inadvertent drainage of blood into the lungs