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许多心脏病学教科书告诫:各型、各期心力衰竭均应该限制体力活动。不过,至今尚无有对照的临床研究证实这一论点。作者首次在11例稳定的慢性心力衰竭患者中对比了体育锻炼与限制活动的影响。所观察患者的根底疾病都为缺血性心脏病。平均(±标准差)年龄为63.0(±2.3)岁,左心室射血分数为19(±8)%。体育锻炼方式为家庭中作踏车运动。锻炼时间由14.2(±1.1)分钟逐渐增加到16.8(±1.3)分钟,最大耗氧量由每公斤体重每分
Many cardiology textbooks caution: All types and stages of heart failure should limit physical activity. However, no controlled clinical study confirms this. For the first time, the authors compared the effects of physical activity and restricted activity in 11 patients with stable chronic heart failure. The underlying disease observed in patients with ischemic heart disease. The mean (± SD) age was 63.0 (± 2.3) years and the left ventricular ejection fraction was 19 (± 8)%. Physical exercise for the family as a treadmill exercise. Exercise time gradually increased from 14.2 (± 1.1) minutes to 16.8 (± 1.3) minutes, the maximum oxygen consumption per kilogram of body weight per minute