title: Positive end-expiratory pressure in refractory hypoxemia. A critical evaluation.
mesh_terms: D000328:Adult; D001769:Blood; D002245:Carbon Dioxide / Q000097:blood; D002496:Central Venous Pressure; D006801:Humans; D006863:Hydrogen-Ion Concentration; D000860:Hypoxia / Q000401:mortality / Q000628:therapy*; D008722:Methods; D010100:Oxygen / Q000097:blood; D011030:Pneumothorax / Q000209:etiology; D011175:Positive-Pressure Respiration / Q000009:adverse effects / Q000295:instrumentation; D011674:Pulse; D012131:Respiratory Insufficiency / Q000628:therapy; D013147:Spirometry; D014692:Ventilation-Perfusion Ratio
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen