title: MECHANISM OF DECREASE IN CARDIAC OUTPUT CAUSED BY OPENING THE CHEST.
mesh_terms: D001274:Atmospheric Pressure; D001775:Blood Circulation; D002302:Cardiac Output; D004285:Dogs; D006321:Heart; D006334:Heart Function Tests; D010827:Physiology; D010994:Pleura; D011312:Pressure; D011652:Pulmonary Circulation; D012106:Research; D013514:Surgical Procedures, Operative; D013909:Thorax
keywords: ATMOSPHERIC PRESSURE; BLOOD CIRCULATION; CARDIAC OUTPUT; DOGS; EXPERIMENTAL LAB STUDY; HEART; HEART FUNCTION TESTS; PHYSIOLOGY; PLEURA; PRESSURE; PULMONARY CIRCULATION; SURGERY, OPERATIVE; THORAX