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目的 :探讨康复运动对心律失常的疗效.方法 :55例心律失常患者被分为低强度运动组及中强度运动组.运动训练每次 0 .5~ 1小时 ,每日 1~ 2次.结果 :显效者占 81.9%,总有效率 85.5%.其中室上性心律失常中显效率占 72 .2%,室性心律失常占 86 .5%.结论 :结果表明 ,体育锻炼能改善心肌局部缺血 ,降低交感神经的兴奋性 ,减少儿茶酚胺类介质释放 ,对于心律失常疗效显著“,”Objective:To study effects of rehabilitation exercise in patients with arrhythmia.Methods: 55patients were randomly divided into light and moderate exercise intensity group.The duration of ex- ercise session was0 .5- 1h,1- 2 session/ d.Results:81.9% of the patients with arrhythmia have signifi- cance effects,and85.5% have effects for all patients with arrhythmia.Conclusion:The results suggest rehabilitation exercise may ameliorate myocardial ischemia and have significant effects on patients with arrhythmia. Author′s address Dep.of cardiology,First Affiliated Hospital of Jiamusi Medical College,Jianmusi, 1540 0 2