Initial Surgical Experience with Aortic Valve Repair: Clinical and Echocardiographic Results

by Francisco Diniz Affonso da Costa, Daniele de Fátima Fornazari Colatusso, Ana Claudia Brenner Affonso da Costa, Eduardo Mendel Balbi Filho, Vinicius Nesi Cavicchioli, Sergio Augusto Veiga Lopes, Andrea Dumsch de Aragon Ferreira, Claudinei Collatusso