结果表明，应用波生坦后，尽管收缩期和舒张期血压没有变化，收缩末期和舒张期心室体积比例明显升高。
Peak systolic and diastolic strain rates also increased significantly after bosentan treatment, the results indicate, although systolic and diastolic blood pressures were not affected.
方法采用高分辨力超声无创性检测血管内皮依赖性舒张功能的方法比较收缩期和舒张期高血压（SDH）与正常血压组血流介导性舒张（FMD）与反应性充血的血管内皮依赖性舒张功能。
Methods A non-invasive high-resolution ultrasound was used to detect the flow-mediated dilatation (FMD) and the change of blood flow volume of reactive hyperaemia in SDH and the control.
它包括心率储备、舒张期储备和收缩期储备等。
It includes the heart rate reserve, diastolic and systolic reserve and other reserves.
目的探讨异常PR间期对舒张期和收缩期二尖瓣返流的影响及对左心室充盈的影响。
Objective To study the influence of abnormal PR interval on mitral regurgitation and left ventricular filling.
川崎病恢复期左室心肌的收缩和舒张功能较急性期有所好转，但部分节段仍低于正常对照组。
Compared with the acute group, the left ventricular systolic and diastolic function of convalescence group has improved, but did not complete recovery.
川崎病恢复期左室心肌的收缩和舒张功能较急性期有所好转，但部分节段仍低于正常对照组。
Compared with the acute group, the left ventricular systolic and diastolic function of convalescence group has improved, but did not complete recovery.
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