Palatini P, Mos L, Munari L, Mormino P, Del Torre M, Valle F, Penzo M, Pessina A C, Dal Palù C
Clinica Medica I, University of Padova, Italy.
Am J Hypertens. 1989 Nov;2(11 Pt 1):872-4. doi: 10.1093/ajh/2.11.872.
Blood pressure (BP) changes during running were studied in 25 subjects with intraarterial monitoring. Periodic pulse pressure variations ranging from 20 to 200 mm Hg were recorded throughout the exercise. To prove that these pressure oscillations were due to a "beat" phenomenon 10 athletes ran with a Teruflex container filled with saline: pressure changes up to +/- 62 mm Hg were recorded in the container. These pressure waves were added by computer to the sphygmic waves recorded intraarterially in the same subject during bicycle ergometry: the resultant tracing showed a beat-shaped pattern similar to that recorded during running.
通过动脉内监测对25名受试者跑步过程中的血压（BP）变化进行了研究。在整个运动过程中记录到周期性脉压变化范围为20至200毫米汞柱。为证明这些压力波动是由于“搏动”现象，10名运动员使用装有生理盐水的Teruflex容器跑步：在容器中记录到压力变化高达±62毫米汞柱。这些压力波通过计算机添加到同一受试者在自行车测力计运动期间动脉内记录的脉搏波上：所得描记图显示出与跑步期间记录的类似的搏动形状模式。
