Pericardial and subcutaneous air after maxillary surgery.
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D004646:Emphysema / Q000209:etiology*; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology*; D008443:Maxillary Sinus / Q000601:surgery*; D010496:Pericardium; D011175:Positive-Pressure Respiration / Q000009:adverse effects; D013352:Subcutaneous Emphysema / Q000209:etiology*