释 义 n. [内科] 血胸（等于haemothorax）；胸腔积血
例 句 Injuries that may acutely impair ventilation are tension pneumothorax, flail chest with pulmonary contusion, massive hemothorax, and open pneumothorax. 损伤可以对通气造成严重损伤，导致张力性气胸以及由肺挫伤、大量血胸和开放性气胸造成的连枷胸。
作者： Verdial FC
Adverse events were chosen on the basis of prior reports of these complications. Several rare complications, including pneumothorax, hemothorax, great vessel injury, airway injury, or death, were considered severe adverse events. Pneumothorax and hemothorax were defined by ICD-9 diagnostic codes and a hospitalization on the same day or an associated ICD-9 procedure or CPT code for treatment (eg, tube thoracostomy). Great vessel and airway injuries were defined by procedure codes for aortic and tracheal/bronchial repair, respectively. We measured deaths occurring on the same day as EBUS or mediastinoscopy or during a hospitalization starting on the same date as the procedure. Because vocal cord paralysis may not be recognized immediately after a procedure, we evaluated the incidence within 90 days of EBUS or mediastinoscopy, using a previously published algorithm.