虽然阳性诊断率仅5%，只要ECG正常，也基本能排除心肌局部缺血、心率不齐和器质性心脏病。
Although the diagnostic yield is only 5%, if the ECG is normal, ischemia, arrhythmias, and organic heart disease are very unlikely.
结论：益气活血方能够促进心梗后大鼠缺血心肌局部血管新生，对缺血心肌具有保护作用。
Conclusion: Yiqi Huoxue Prescription could promote angiogenesis of the collateral branch of coronary artery in ischemic myocardium of rats and showed good protective function on myocardial ischemia.
结论MVG是比心肌运动速度更敏感的反映局部心肌缺血的指标。
Conclusion MVG is more sensitive than myocardial velocity for detecting ischemic myocardium.
目的：观察丹参酮、纳络酮对缺血再灌注心肌局部血流量的影响。
AIM: To investigate the effects of tanshinone and naloxone on regional myocardial blood flow (RMBF) during ischemia and reperfusion.
结论局部心肌缺血梗死导致主动舒张期沿长轴方向的局部心肌应变积分显著异常。
Conclusion regional myocardial ischemia and infarction can cause significant regional diastolic wall abnormalities of integrated strain in active diastolic phase.
结论PWDT I能准确评价多巴酚丁胺负荷试验中左室长轴局部心肌收缩功能，从而准确无创检测冠心病缺血心肌。
Conclusions PW DTI combined with high dose DSE can correctly evaluate left ventricular regional systolic function of long axis and detect ischemic myocardium.
结论QT VI及SRI可以作为定量评价心肌缺血导致的心肌局部功能异常的方法。
Conclusion QTVI and SRI may be a promising new tool for the quantification of ischemia-induced regional myocardial dysfunction.
目的：评价局部移植骨髓单个核细胞对急性心梗大鼠缺血心肌血管生成作用及血流动力学的影响。
Objective: To evaluate the effect of mononuclear bone marrow cells transplantation on angiogenesis and hemodynamics in rat acute myocardial infarction model.
心肌缺血引起局部左室收缩功能减低常伴有心室内径增大和局部室壁变薄。
Regional left ventricular contractile dysfunction induced by ischemia is associated with less thickening of regional wall and a larger ventricular radius at end-systole.
结论局部心肌缺血梗死导致整个舒张期的局部心肌应变率显著异常。
Conclusion regional myocardial ischemia and infarction can cause significant regional diastolic wall abnormalities of straining rate value at active diastolic phase.
反复的夜间低氧血症和觉醒导致局部缺血再灌注，细胞变性和凋亡，心肌重塑，并为折返型心律失常的发生提供环境。
Repetitive nocturnal hypoxemia and arousals lead to ischemia reperfusion, cellular degeneration, and apoptosis, cardiac remodeling; and provide fertile environment for reentrant arrhythmias.
随着心肌缺血的改善，局部和整体左室收缩功能逐渐恢复，表现为圆周应变、径向应变及扭转角度的增高。
Then radial strain, circumferential strain and rotation increased. Regional systolic function damaged because of myocardial ischemia in patients with acute myocardial infarction.
随着心肌缺血的改善，局部和整体左室收缩功能逐渐恢复，表现为圆周应变、径向应变及扭转角度的增高。
Then radial strain, circumferential strain and rotation increased. Regional systolic function damaged because of myocardial ischemia in patients with acute myocardial infarction.
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