楼梯运动后心率恢复与性别的关系研究

Relation between Gender and Heart Rate Recovery after Stair Climbing Exercise Test

目的了解楼梯运动试验后心率恢复与性别的关系。方法选择门诊和住院检查动态心电图、完成楼梯运动试验的715例不同性别受检者作为研究对象,观察运动停止后不同时间点的心率恢复情况。结果各性别楼梯运动停止后10 min内心率恢复值随时间延续而逐渐增大,其中每相邻2 min之间的心率恢复值比较,差异有统计学意义(P<0.05);而两组受检者运动停止后1～10 min的10个测定时间点心率恢复值不全相等,总体趋势为女性组大于男性组。结论楼梯运动停止后的10 min各性别心率均处于恢复状态,但女性心率恢复比男性快。

Objective To investigate the relation between gender and heart rate recovery after stair climbing exercise test.Methods Seven hundred and fifteen male and female subjects of stair climbing exercise test for outpatient and inpatient check of holter monitoring were included in the study.Their heart rate recovery was observed and recorded at different time points after exercise.Results The heart rate recovery rate at one-minute interval of all subjects increased with time.Heart rate recovery rate of the female group was faster than that of the male group for all one-minute intervals.Conclusion Heart rate of all subjects is recovering in the first 10 minutes after stair climbing exercise test.However,the heart rate recovery of the female is faster than that of the male.