健康老年人体质心电图评价标准的研究

Researches on the Standard of ECG Evaluating the Elderly’s Physical Fitness

目的本研究拟建立健康老年人体质心电图评价标准。方法测量了108例（其中男性47例,女性61例）年龄在55~78岁（平均66.1岁）之间的退休教职工的心电图。其中79人的心电图均为正常老年人心电图,根据这些老年人的心电图表现把心率、心电轴、PR间期、QTc间期、SV1＋RV5、ST段等6个指标作为评价健康老年人体质的指标,对这79名老年人的心电图进行评价,然后对评价结果进行数理统计分析。结果筛选出心率、心电轴、PR间期、SV1＋RV5、ST段变化等5项指标作为适合健康老年人心电图评价的指标并且制定了标准。将79例受试者的各指标根据本标准进行了评价。结论建立了正常健康老年人体质心电图评价的标准。

Objective To establish the evaluation standard of ECG in the healthy elderly. Methods The ECGs of 108 retirees aged 55 ～ 78 years old （ male 47, female 61 ） were recorded. After inquiring about the past history and examination of representative ECGs, 29 cases were excluded, the rest 79 elderlys＇ ECGs were considered to be normal. The heart rate, the eletrical axis of the heart, the PR interval, the QTc interval, SV1 ＋ RV5, the changes in ST segment et al were taken as the indices for evaluation. The results were analyzed statistically. Results By screening out the heart rate, the electrical axis of the heart, the PR interval, SV1 ＋ RV5 and changes in ST segment, a standard for the evaluation of physical fitness was established. According to this standard, the items of the 79 elderly＇s was evaluated. Conclusion The ECG standard for the physical fitness evaluation of in healthy elderly can be established through analysis of some important ECG data.