Experience with atrial septectomy for transposition of the great vessels using a biconical punch.
D006348:Cardiac Surgical Procedures / Q000295:instrumentation; D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006801:Humans; D007223:Infant; D008722:Methods; D014188:Transposition of Great Vessels / Q000601:surgery*