Journal of the Medical Association of Thailand Vol 85, No 11:NOVEMBER 2002 0125-2208 85 11 2002 Nov Modified Cox Maze Procedure for Atrial Fibrillation with Mitral Valve Disease 1182 EN Montien Ngodngamthaweesuk Somboon Boonkasem Wises Subhannachart Sukasom Attanawanich Voravit Supakul Pornpimol Masnaragorn Original Article