单支冠状动脉闭塞的患者较多支冠状动脉狭窄的患者更容易发生心内膜下的微血管床闭塞。
CMRI suggests that the occlusion of the single coronary artery may induce more severe myocardial microvascular obstruction than the stenosis of multiple coronary arteries.
同时扩张冠状动脉血管腔直径假设被模拟的最小和最大气球是75%闭塞所收窄。
Both the minimum and maximum balloon expansions were simulated in the coronary artery assuming the vessel lumen diameter is narrowed by a 75% occlusion.
血栓形成在急性冠状动脉血管闭塞中起关键作用。
Thrombosis plays an important role in acute coronary obstruction.
结论肌钙蛋白升高的非ST段抬高型急性冠状动脉综合征患者冠状动脉造影特点为血栓发生率高、狭窄较重、血管闭塞率高、血流较慢、心肌组织灌注不良者多。
Conclusions The angiographic features in patients with NSTE-ACS are of higher incidence of thrombus, tighter percent stenoses, higher rate of vesse1 occlusion and closed microvasculature.
结论冠状动脉血管闭塞时间越长，血运重建术成功率越低。
Conclusion It is found that the longer coronary artery occlusion of the lower success in revascularization.
结论冠状动脉血管闭塞时间越长，血运重建术成功率越低。
Conclusion It is found that the longer coronary artery occlusion of the lower success in revascularization.
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