目的分析冠状动脉造影无明显狭窄病变而有冠状动脉迂曲的胸痛病人的临床特点。
Objectives to analyze the clinical characteristics in chest pain patients with coronary artery tortuosity without coronary stenosis defined by coronary angiography.
测量了冠状动脉狭窄前、后主动脉内气囊反搏（IABP）时各项血流动力学参数的变化，分析和对比了左冠脉主干不同程度的狭窄对IABP作用所产生的影响。
In order to improve perfusion of coronary artery in case of coronary artery stenosis, effect of intra-aortic ballon pumping (IABP) on coronary blood flow(CBF) was investigated.
方法对163例经冠状动脉造影证实为冠脉狭窄患者的临床病例资料进行分析。
Methods an analysis was made to the clinical data of 163 cases with coronary artery stenosis conformed by coronary angiography.
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