title: Capnography during transtracheal needle cricothyrotomy.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide / Q000032:analysis*; D002406:Catheterization, Peripheral / Q000379:methods*; D004285:Dogs; D013961:Thyroid Gland / Q000601:surgery*; D014132:Trachea; D014691:Ventilation / Q000295:instrumentation*
chemical_list: D002245:Carbon Dioxide