title: Ventilator malfunction detected by O2 analyser.
mesh_terms: D000328:Adult; D000776:Anesthesiology / Q000295:instrumentation*; D004868:Equipment Failure; D006801:Humans; D008297:Male; D010100:Oxygen; D012122:Ventilators, Mechanical / Q000009:adverse effects*
chemical_list: D010100:Oxygen