TY - JOUR T1 - Surgical treatment of lone atrial fibrillation JO - Sao Paulo Medical Journal A1 - Yuan, Shi-Min A1 - Jing, Hua A1 - Sternik, Leonid SN - 1516-3180 UL - 10.1590/S1516-31802010000600010 VL - 128 Y1 - 2010 PB - Brasil ER -