2[2]Washington RI, Bricker JT, Alpert BS, et al. Guidelines for exercise testing in the pediatric age group from the committee on atherosclerosis and hypertension in children,council on cardiovascular disease in the young.the American Heart Association. Circulation,1994,90∶ 2166- 2179.
3[3]Braden DS,Carroll JF.Normative cardiovascular responses to exercise in children.Pediatr Cardiol,1999,20∶ 4- 10.
5[5]Gatzoulis MA, Clark AL, Cullen S,et al. Right ventricular dia_ stolic function 15 to 35 years after repair of tetralogy of Fallot.Physiology predictive superior exercise performance.Circula_ tion,1995,91∶ 1775- 1781.
6[6]Mocellin R,Gildein P.Velocity of oxygen uptake response at onset of the exercise:A comparison between children after cardiac surgery and healthy boys.Pediatr Cardiol,1999,20∶ 17- 20.
7[7]Douard H,Labbe L,Barat JL,et al.Cardiovascular responses to exercise after venous switch operation for transposition of the great arteries.Chest,1999,111∶ 23- 29.
8[8]Kugler JD.Prediction sudden death in patients who have undergone tetralogy of Fallot repair:It really as simple as measuring ECG intervals.J Cardiovasc Electrophysiol,1998,9∶ 103- 106.
2Washington RL, Brickev JT, Aipert BS, et al. Gaides for exercise testing in the Pediatric age group. Circulation, 1994,90(4): 2164-2179.
3Braden DS, Carrll JF. Normative cardiovascular responses to exercise in children. Pediatr Cardiol, 1999,20(1):12-15.
4Lebeau R, Di Lorenzo M, Sauve C, et al. Two-dimensional echocardiography estimation of right ventricular ejection fraction by wall motion score index. Can J Cardiol, 2004,20(2) : 169-176.