Conclusion Reduced vasodilator reserve or inappropriate vasoconstriction of the coronary microvessels are implicated as causes of microvascular angina.
结论微血管性心绞痛是由于小冠状动脉扩张贮备降低或异常收缩而导致的心肌缺血。
Objective: to observe the effects of early simvastatin intervention on endothelial vasodilator function in patients with acute coronary syndrome (ACS).
目的：探讨急性冠脉综合征(ACS)患者早期应用辛伐他汀后血管内皮功能的变化及其临床意义。
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