About the effect of the incremental exercise onto blood vessel function of different pulse wave velocity in the range of 50~59 years oldChinese Full Text
YAN Hua-jin;CHEN Yue-qin;Physical Education School of Shanxi Normal University;
Abstract: Purpose: Researching the changes in incremental exercise of the crowd having different pulse wave velocity in the range of 50-59 years old,provide a scientific basis for their effective exercise and avoiding movement risk.Methods: Selected 83 volunteers 50~59 years of age for the study,Measured changes in blood vessel function evaluation during exercise,such as their heart rate,blood pressure,brachial-ankle Pulse Wave Velocity（ba-PWV）.Results:（1）The crowd whose ba-PWV＞1700cm/s is generally fatter than these crowd whose ba-PWV＜1400cm/s and 1400cm/s＜ba-PWV＜1700cm/s;（2）The Systolic blood pressure of the crowds whose baPWV＞1700cm/s and 1400cm/s ＜ba-PWV＜1700cm/s is obviously higher than whose ba-PWV＜1400cm/s in the quiet state;（3）In Exercise with increasing loads,the diastolic blood pressure of the crowd whose ba-PWV ＜1400cm/s and whose 1400cm/s ＜ba-PWV ＜1700cm/s always within the normal range.But that of the crowds whose ba-PWV ＞1700cm/s rise rapidly above the normal range when the load is greater than 100W;（4） In Exercise with increasing loads,there are more than 40% volunteers have to stop the experiment due to excessively high blood pressure,whose ba-PWV ＞1700cm/s and whose 1400cm/s ＜ba-PWV ＜1700cm/s.Conclusion:（1）More than half of the crowd whose ba-PWV＞1700cm/s have adiposity;（2）The crowd whose baPWV＞1700cm/s may be have a high risk of cardiovascular risk events during exercise;（3）The heart rate,blood pressure of the crowd whose ba-PWV＜1400cm/s and whose 1400cm/s＜ba-PWV＜1700cm/s rise steadily,and their rate of rising is less than the crowd whose ba-PWV＞1700cm/s.;（4）The ordinary people’s sports cardiovascular risk can effectively be predicted using ba-PWV,and we can prevent the risk happen during exercise.
- DOI：
10.13940/j.cnki.lntykj.2014.02.012
- Series：
- Subject：
- Classification Code：
G804.21
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