title: Letter: Complications of transtracheal aspiration.
mesh_terms: D001281:Atrial Fibrillation / Q000209:etiology*; D002404:Catheterization / Q000009:adverse effects*; D004322:Drainage / Q000009:adverse effects*; D006801:Humans; D000860:Hypoxia / Q000150:complications; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000150:complications; D014132:Trachea