title: Reversal of the left-to-right shunt in acute ventricular septal defect with a balloon-tipped catheter in the main pulmonary artery.
mesh_terms: D000818:Animals; D001775:Blood Circulation; D001794:Blood Pressure; D002404:Catheterization / Q000295:instrumentation / Q000379:methods*; D003326:Coronary Circulation; D004285:Dogs; D006345:Heart Septal Defects, Ventricular / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D011651:Pulmonary Artery; D011652:Pulmonary Circulation; D014655:Vascular Resistance