%0 Journal Article %T Assessment of Exercise Testing after Repair of Tetralogy of Fallot %A A. A. Kotby %A H. M. Elnabawy %A W. M. El-Guindy %A R. F. Abd Elaziz %J ISRN Pediatrics %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/324306 %U http://dx.doi.org/10.5402/2012/324306