title: A comparative study of pulmonary and circulatory effects of extrathoracic assisted breathing and intermittent positive pressure breathing.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D002245:Carbon Dioxide / Q000097:blood; D002302:Cardiac Output; D004285:Dogs; D006339:Heart Rate; D006439:Hemodynamics; D006863:Hydrogen-Ion Concentration; D010100:Oxygen / Q000097:blood; D011175:Positive-Pressure Respiration; D012119:Respiration; D013147:Spirometry; D012122:Ventilators, Mechanical
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen