title: An experimental comparison in dogs of expired air and oxygen ventilation during external cardiac massage.
mesh_terms: D000388:Air; D000818:Animals; D001158:Arteries; D001769:Blood; D001794:Blood Pressure; D002245:Carbon Dioxide / Q000097:blood; D004106:Dilatation; D004285:Dogs; D006336:Heart Massage / Q000009:adverse effects; D006863:Hydrogen-Ion Concentration; D010100:Oxygen / Q000097:blood; D010102:Oxygen Inhalation Therapy; D011175:Positive-Pressure Respiration / Q000401:mortality; D011680:Pupil / Q000033:anatomy & histology; D012119:Respiration
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen