血管一般是扩张的，但冠状循环和肺循环的血管则可出现收缩。
The blood vessels are in general dilated, although the cornary and pulmonary circulation may show the opposite response.
血管一般是扩张的，但冠状循环和肺循环的血管则可出现收缩。
To conserve blood that will be needed by muscles, skin vessels constrict while vessels of the muscles dilate.
血管一般是扩张的，但冠状循环和肺循环的血管则可出现收缩。
These drugs reduce blood pressure by blocking an enzyme that converts angiotensin to an active form that constricts blood vessels.
目的研究冠心病患者经皮冠状动脉腔内成形术（PTCA）前后，冠状循环中血小板的变化，为临床用药提供参考。
Objective To observe the active change of the platelet in the coronary circulation before and after PTCA in the patients with coronary heart disease in order to provide a guide to clinical drug usage.
目的总结非体外循环下冠状动脉搭桥术(OPCAB)的手术体会及术后处理经验。
Objective to analyze the cases of off-pump coronary artery bypass (OPCAB) and sum up the experience in postoperative treatment.
《国际循环》：应用血管内MRI评价冠状动脉斑块如何？
International Circulation: What about in the case of intravascular MRI to evaluate coronary plaque.
良好的侧支循环是在正常冠状动脉途径阻塞后改善血流阻断的一种代偿机制。
The effect coronary collateral circulation is a compensation way after the normal coronary circulation has been blocked for influence the station.
结论冠状动脉支架置入术可改善缺血心肌血流灌注，实时心肌超声造影可评价心肌微循环灌注。
Conclusion Intracoronary stent implantation can significantly improve the blood supply of the ischemia myocardium. RTMCE can estimate the perfusion of microcirculation.
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.
逐步循环回归分析获得矢状位手术角和冠状位手术角回归方程。
Two equations of sagittal operation angle and coronal operation angle were obtained by stepwise regression analysis.
结论：冠状动脉侧支循环能减轻冠心病患者PCI治疗后的心肌再灌注损伤。
Conclusion: coronary artery collateral circulation might abate myocardial reperfusion injury in patients with coronary artery disease after PCI.
观察体肺循环血流动力学、冠状动脉血流量、心肌氧代谢及心肌静脉血乳酸、腺苷及内皮素浓度变化。
Then the cardiopulmonary hemodynamics, coronary flow, myocardial oxygen metabolism, and the concentrations of lactic acid, adenosine and endothelin of myocardial venous blood were measured.
冠脉造影作为诊断冠心病的金标准，并不能探查冠状动脉微循环的病变情况。
Coronary angiography (CAG) is the gold standard in diagnosing CHD, which can not detect microcirculatory pathological changes of coronary artery.
传统的冠状动脉旁路移植术在体外循环的辅助下可以提供较好的血管吻合条件，仍被广泛采用。
Conventional coronary artery bypass grafting aided by cardiopulmonary bypass (on-pump) can provide with good condition for anastomosis, and is still applied widely.
目的探讨非体外循环冠状动脉旁路移植术(OPCAB)对老年冠心病患者冠状动脉支架再狭窄的治疗经验。
Objective To explore the experience about off-pump coronary artery bypass grafting (OPCAB) for the treatment of in-stent restenosis in coronary disease.
目的应用经胸超声心动图(tte)声学定量技术(AQ)检测非体外循环冠状动脉搭桥术(OPCAB)前后左心房功能的变化。
Objective To investigate the changes of left atrial function before and after Off-pump coronary artery bypass (OPCAB) using transthoracic echocardiography (TTE) and acoustic quantification (AQ).
目的：评价非体外循环冠状动脉搭桥手术（OPCAB）对低射血分数（EF）冠心病患者的临床治疗效果。
Objective: The purpose of this study is to estimate the effect of OPCAB on the coronary heart disease (CHD) patient with low LVEF.
目的探讨心外膜超声技术在非体外循环冠状动脉旁路移植术中对吻合口的评价及临床意义。
Objective to study the clinical value of epicardial ultrasound in assessing anastomosis of off-pump coronary artery bypass grafting.
目的应用连续心排血量测定的方法，观察在进行非体外循环冠状动脉旁路移植术（OPCABG）中右心功能的变化。
Objective To observe functional changes of the right ventricle (RV) during off-pump coronary bypass grafting (OPCABG) by using a continuous cardiac output (CCO) monitoring.
目的：总结非体外循环冠状动脉搭桥术应用“快通道”麻醉的效果和经验。
Objective: To evaluate the characteristics and treatment outcomes of "fast track" anesthesia in off-pump coronary artery bypass grafting(OPCABG).
目的：冠状动脉循环或肱动脉存在内皮功能障碍已经被发现与心血管事件的高发生率有关。
Objective: the presence of endothelial dysfunction in the coronary circulation or in the brachial artery has been found to be associated with a greater incidence of cardiovascular events.
目的回顾性总结20例冠状动脉搭桥手术（CABG）患者的体外循环（CPB）方法、心肌保护、血液保护措施。
Objective The clinical data of 20 patients with CABG were summarized retrospectively, including the management in CPB, myocardial protection and blood protection.
目的探讨非糖尿病患者血清同型半胱氨酸浓度与冠状动脉侧支循环形成的关系。
Objective To investigate the relationship between serum level of homocysteine and the development of collaterals in non-diabetic patients with severe coronary artery stenosis.
目的：探讨经冠状静脉窦逆行灌注心脏不停跳方法对体外循环术中心肌保护的效果。
Objective: To study the myocardial protective effects on retrograde perfusion via coronary sinus in beating heart.
目的探讨冠状动脉侧支循环形成的相关影响因素。
Objective to discuss influential factors of coronary collateral formation in patients with coronary artery disease.
目的探讨麻醉管理对非体外循环冠状动脉搭桥术临床效果。
Objective To explore the clinical effect of anaesthesia management used in OPCABG.
方法47例行非体外循环冠状动脉搭桥术的患者在围手术期给予适合的麻醉方案和严密的监测。
Methods 47 cases of patients with OPCABG were given proper anaesthesia management and strict monitoring in perioperative period.
方法经左心室造影证实的23例MI后并发室壁瘤的患者，比较其心电图(ECG)、超声心动图(ECHO)、冠状动脉病变程度和侧支循环建立情况。
Methods 23 MI patients with ventricular aneurysm confirmed by left ventricular were observed for electrocardiogram (ECG), echocardiogram (echo), coronary disease and collateral vessels formation.
背景与目的：冠状动脉侧支循环形成是冠状动脉闭塞疾病患者的一个重要适应机制。
Background and Objective: Development of coronary collateral circulation is an important adaptive mechanism occurring in patients with occlusive coronary artery disease.
背景与目的：冠状动脉侧支循环形成是冠状动脉闭塞疾病患者的一个重要适应机制。
Background and Objective: Development of coronary collateral circulation is an important adaptive mechanism occurring in patients with occlusive coronary artery disease.
应用推荐