中国康复2012,Vol.27Issue(6):439-441,3.DOI:10.3870/zgkf.2012.06.014
不同运动时长易筋经锻炼对健康老年人心脏功能的影响
Effect of different durations of YiJinJing exercise on cardiac functions of the healthy elderly
摘要
Abstract
Objective: To observe the effect of different exercise durations of Yijinjing on cardiac structure, left ventricular pump function and left ventricular systolic function of the healthy elderly. Methods: Fifty-eight healthy volunteers aged from 60 to 70 were divided into two groups:group A,30 cases, 10 min 12-movements-YiJinJing exer-cise;group B,28 cases,20 min 12-movements-YiJinJing exercise. Cardiac functions,including indexes of end systolic dimension (ESD).end diastolic dimension (EDD),end diastolic volume (EDV),stroke volume (SV),cardiac output (CO),cardiac output index (CD , fractional shortening (FS) and ejection fraction (EF),were measured by using heart ultrasound before and after exercises. Results: At 12th week after exercises, the indexes of ESD,EDV,EDD, SV,CI,EF and FS in both groups were increased, but ESD was decreased. The scores of SV,CI,EF in group B showed significantly differences(P<0. 05). There was no significant difference in each index between two groups after exercises. Conclusion;There are certain trends on cardiac morphology and structure in two exercise groups. Exercise of 20-min duration can improve the left ventricular pump function, but there is no significant difference in contraction function. From the consideration of improving cardiac function, exercise of 20-min duration is recommend-able.关键词
易筋经/心脏功能/运动时长Key words
Yijinjing/cardiac function/exercise duration分类
医药卫生引用本文复制引用
邵盛,胡伟民,龚利,严隽陶,孙武权,吴哲,李阳,李勇,储宇舟..不同运动时长易筋经锻炼对健康老年人心脏功能的影响[J].中国康复,2012,27(6):439-441,3.基金项目
上海市自然科学基金(09ZR1432600) (09ZR1432600)