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目的探讨心脏活动平板运动试验中血压的变化和意义。方法对110例心脏活动平板运动实验检查者分为血压正常组(89例)和高血压组(21例)均做活动平板运动实验,检测出运动前、中、后收缩压(SBP)、舒张压(DBP)、心率数值,进行分析,观察血压的变化。结果正常组患者运动中后SBP增高,DBP降低或不变,心率增快。高血压组运动后SBP、DBP均增高。血压正常组中13例患者SBP和DBP异常增高,SBP≥200 mm Hg(1 mm Hg=0.133 k Pa)或DBP≥90 mm Hg。结论运动中SBP增高,DBP降低或不变,SBP增高≥200 mm Hg或DBP≥90 mm Hg时,发生高血压的可能性大。
Objective To investigate the changes and significance of blood pressure in treadmill exercise test of heart activity. Methods One hundred and ten patients undergoing treadmill exercise test were divided into two groups: normotensive group (n = 89) and hypertensive group (n = 21). The treadmill exercise tests were performed before and after exercise to detect systolic blood pressure (SBP) Pressure (DBP), heart rate values, analysis, observation of blood pressure changes. Results In normal group, SBP increased, DBP decreased or unchanged and heart rate increased after exercise. SBP and DBP increased after exercise in hypertension group. In the normotensive group, SBP and DBP were abnormally elevated in 13 patients with SBP ≥200 mm Hg (1 mm Hg = 0.133 kPa) or DBP ≥90 mm Hg. Conclusion SBP increased during exercise, DBP decreased or unchanged, SBP increased ≥ 200 mm Hg or DBP ≥ 90 mm Hg, the possibility of hypertension.