title: RESPIRATORY VARIATIONS IN THE MAGNITUDE OF THE LEFT TO RIGHT SHUNT IN EXPERIMENTAL INTERATRIAL COMMUNICATIONS.
mesh_terms: D000818:Animals; D001775:Blood Circulation; D001783:Blood Flow Velocity; D003331:Coronary Vessels; D004285:Dogs; D006326:Heart Auscultation; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006801:Humans; D010092:Oximetry; D010827:Physiology; D011652:Pulmonary Circulation; D012106:Research; D012119:Respiration
keywords: BLOOD CIRCULATION; BLOOD FLOW VELOCITY; CORONARY VESSELS; DOGS; EXPERIMENTAL LAB STUDY; HEART AUSCULTATION; HEART SEPTAL DEFECTS, ATRIAL; OXIMETRY; PHYSIOLOGY; PULMONARY CIRCULATION; RESPIRATION