而且她们细小的冠状动脉血管，就是主动脉树上的分枝，在需要的时候很难被扩大，更加限制了血流。
What's more, their smaller coronary arteries-the twigs on the arterial tree-can fail to dilate when they should, further restricting blood flow.
左、右冠状动脉在主动脉窦的开口部位，以窦内占多数，分别为87。
Most of the openings of left and right coronary artery were in the aortic sinus, which were 87.
目的探讨主动脉内球囊反搏(IABP)辅助下行非体外循环冠状动脉旁路移植术(OPCAB)的治疗经验。
Objective To explore the experience of intra-aortic balloon pump (IABP) with the assistance of off-pump coronary artery bypass grafting (OPCAB) for the treatment of high risk coronary disease.
在上方的主动脉上可以看到冠状动脉的开口。
目的：探讨主动脉球囊反搏泵治疗高危冠状动脉疾病的围手术期护理方法。
Objective: To explore perioperative nursing care in the treatment of coronary artery disease with intra aortic balloon pumping.
目的对主动脉内球囊反搏(IABP)在冠状动脉搭桥手术后心脏泵衰竭治疗中的作用进行评价。
Objective To evaluate the curative effect of intra aortic balloon pumping (IABP) on cardiac pump failure after coronary artery bypass graft.
进一步的研究表明，桡动脉移植作为主动脉冠状动脉移植的一种，但对于这种移植通道的中期和长期效果知之很少。
More recently, the radial artery has been used as an aortocoronary graft, but little is known about the midterm and long-term patency of this conduit.
急性心肌梗塞因冠状动脉的血栓阻塞和次发于主动脉剥离二者的临床表征很相似但治疗方式却是不同。
The clinical presentations are similar but treatment strategies are different between amI due to thrombotic occlusion of coronary arteries and that secondary to aortic dissection.
目的探讨有创主动脉脉压(PP)水平与冠状动脉病变程度的关系。
AIM To study the relationship between the level of aortic pulse pressure (PP) and the degree of coronary disease.
他的临床主要从事心脏瓣膜病，主动脉疾病，复杂冠状动脉疾病及其他器质性心脏疾病。
His clinical activities are focused on patients with valvular heart disease, aortic disease, complex coronary artery disease and other structural heart diseases.
源于主动脉根左边的左冠状动脉。
This is the left coronary artery from the aortic root on the left.
目的：小结主动脉气囊反搏术（IABP）在冠状动脉支架术围手术期合并严重心源性休克患者中的应用结果。
Objective:To present the following up result of intraaortic balloon counterpulsation (IABP)for patients with cardiogenic shock during periprocedural coronary stenting.
主动脉高脉压是加重冠状动脉狭窄程度最重要危险因素，同时也是复杂血管病变的重要因素。
The high aortic pressure, on the one hand, aggravates the damage done by coronary arterial stenosis, and on other hand, maintains the blood perfusion even after complex lesions.
右颈动脉受到血液压迫，这些血液来自主动脉向上的破裂口，也可能来自冠状动脉的破裂口。
The right carotid artery is compressed by blood dissecting upward from a tear with aortic dissection. Blood may also dissect to coronary arteries.
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.
目的：探讨有创主动脉血压参数与冠状动脉病变程度的关系。
Objective:To study the relationship between the parameters of aortic pressure and the degree of coronary disease.
目的：探讨有创主动脉血压参数与冠状动脉病变程度的关系。
Objective:To study the relationship between the parameters of aortic pressure and the degree of coronary disease.
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