[PRELIMINARY RESULTS OF A NEW CORRECTIVE OPERATION FOR AORTIC VALVE DEFECTS].
D001021:Aortic Valve; D001024:Aortic Valve Stenosis; D000082882:Bicuspid Aortic Valve Disease; D006348:Cardiac Surgical Procedures; D006330:Heart Defects, Congenital; D006349:Heart Valve Diseases; D006354:Heart, Artificial; D013903:Thoracic Surgery
AORTIC VALVE STENOSIS; HEART SURGERY; HEART VALVE DISEASES; HEART, MECHANICAL
ERSTE ERGEBNISSE EINER NEUEN OPERATIVEN KORREKTUR DER AORTENKLAPPENFEHLER.