TY - JOUR T1 - Treatment of Chronic Atrial Fibrillation During Surgery for Rheumatic Mitral Valve Disease JO - Brazilian Journal of Cardiovascular Surgery A1 - Gonçalves, Flavio Donizete A1 - Leite Junior, Valdir Gonçalves A1 - Leite, Vanusa Gonçalves A1 - Maia, Marcelo Alves A1 - Gomes, Otoni Moreira A1 - Lima, Melchior Luiz A1 - Osterne, Evandro César Vidal A1 - Kallás, Elias SN - 0102-7638 UL - 10.5935/1678-9741.20160070 VL - 31 Y1 - 2016 PB - Brasil ER -