TY - JOUR T1 - Comparison of superior septal approach with left atriotomy in mitral valve surgery JO - Brazilian Journal of Cardiovascular Surgery A1 - Aydin, Ebuzer A1 - Arslan, Akin A1 - Ozkokeli, Mehmet SN - 0102-7638 UL - 10.5935/1678-9741.20140045 VL - 29 Y1 - 2014 PB - Brasil ER -