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正常人运动可使收缩压上升,舒张压下降,脉压增宽。有人报告踏车运动诱发的心绞痛及收缩压下降系多枝冠状动脉严重病变的可靠指征。但Baker等认为,没有冠状动脉病变的妇女做分级运动试验时亦可引起收缩压下降。另有作者提出,长时间剧烈运动致收缩压下降系正常生理反应。因此关于分级运动试验引起收缩压下降的意义,意见不一,为了明确这一问题,作者收集了1,020例研究对象,把他们分为两组。第一组560例属健康男性,做了650次极量运动试
Normal exercise can increase systolic blood pressure, diastolic blood pressure, pulse pressure widened. Some people report treadmill exercise-induced angina pectoris and systolic blood pressure drop more reliable indications of multiple coronary artery disease. However, Baker and colleagues argue that women with no coronary lesions can also experience systolic BP depression when doing grading exercise tests. Another author suggested that prolonged exercise induced systolic blood pressure decreased normal physiological response. Therefore, the classification of exercise-induced reduction in systolic blood pressure caused by the meaning of different opinions, in order to clarify this issue, the author collected 1,020 research subjects, divided them into two groups. The first group of 560 healthy men, made 650 extreme exercise test