结果表明在人们饮用无糖可可后两个小时，动脉舒张、扩展用来适应增加的到心脏的血流的能力增加了39%左右。
Results showed that the ability of arteries to relax and expand to accommodate increased blood flow to the heart increased by about 39% by two hours after people drank the sugar-free cocoa.
结论QTVI测量二尖瓣环运动速度能无创、有效地评价心脏双腔起搏左室收缩和舒张功能。
Conclusion Measuring the motion velocities of mitral annulars by QTVI can be used to assess global left ventricular systolic and diastolic function in Dual-chamber Pacing .
用药后患者动脉收缩压， 舒张压及心率无显著变化。
The systolic pressure, diastolic pressure and heart rate showed no significant changes.
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