心脏血管的

To take an angiogram, or arteriogram x-ray, doctors must first inject the patient with a special opaque dye that allows a clear view of the heart's blood vessels, including the large left and right coronary arteries.

使用血管造影术，或称动脉×光照片，医生必需首先注射一种特别的不透明的染料（译者注：是含碘的造影剂）获得一个清晰的心脏血管影像，包括主要的左、右冠状动脉。

ScienceDaily (May 14, 2009)— In a study led by Akiko Hata, PhD, of Tufts University School of Medicine, researchers have shown that a protein expressed in the heart, FHL2, inhibits the genes necessary for the quiescence of vascular smooth muscle cells, which line blood vessels.

科学日报（2009年5月14日）——在一项Tufts大学医学院Akiko Hata带领的研究中，研究者们发现心脏里的一种蛋白FHL2可抑制一些基因，这些基因对维持血管中成线形排列的血管平滑肌细胞处于静止期是必需的。

Because genetic engineering has the potential to conquer cancer,grow new blood vessels in the heart,block the growth of blood vessels in tumor s,create new organs from stem cells and perhaps even reset the primeval genetic coding that causes cells to age

因为遗传工程有可能征服癌症，在心脏里培植新的血管，阻断肿瘤中血管的生长，从干细胞中选出新的器官，甚至可能重组可以延长细胞寿命的原始遗传编码。

Methods The results of surgical treatment of 494 patients with cardiac tumors hospitalized from 1975 to 2004, aged 43 ± 16 （4 months to 78 years）, 432 with myxoma, 27 with benign nonmyxoma, and 35 with malignant tumors, were analyzed.

方法回顾分析中国医学科学院阜外心血管病医院近30年494例心脏肿瘤的资料，年龄43岁 16岁（4个月～78岁），其中黏液瘤432例，非黏液性良性肿瘤27例，恶性肿瘤35例。

These substances are strong vasodilator agent, can reduce peripheral vascular resistance and coronary heart against the human body catecholamine pressor substances, such as the role, but also to promote the excretion of sodium, so that blood pressure dropped.

这些物质均为较强的血管舒张剂，能减少外周血管和心脏冠状动脉的阻力，对抗人体内儿茶酚胺等升压物质的作用，又能促进钠盐的排泄，从而使血压下降。

In 15 anesthetized open-chest dogs, the responses of some regional vascular beds were examined by constant flow perfusion method during the 5-HT-induced aortic hypertensive chemoreflex.

在15只麻醉开胸犬中，用在体器官恒流灌注法研究了骨胳肌、皮肤、肾和心脏的血管在5-HT诱发的主动脉区化学感受性升血压反射中的反应，同时还观察了5-HT对这些器官血管的直接效应。

However, there is no report about transplanting bone marrow cells into the infarcted myocardium at thc recovery phase of MI.

现有文献多认为骨髓细胞移植改善缺血心脏功能的作用机制可能与细胞分化和血管新生有关。

Carvedilol, a non-cardioselective vasodilating BB is more effective in reducing portal pressure than propranolol, but to date there have been no clinical studies assessing the efficacy of carvedilol in primary prophylaxis.

与心得安相比，卡维地洛，这种非心脏选择性扩张血管的BB，能更有效的降低血管入口处的压力，但至今尚没有临床研究对卡维地洛的主要预防作用进行评估。

The picture of health, an angiogram of a human heart shows blood vessels in sharp detail.

详细如下――健康人的图片，一个健康人的心脏血管造影照片显示血管是清晰的状态。

The Division of Neurology is primarily dedicated to teaching and research in neurology including molecular aspects of xenobiotic enzymes, epilepsy, percutaneous carotid and vertebral artery angioplasty, In vitro and in vivo experimental studies on neuroprotective effects of neuropeptides during focal cerebral ischaemia, cardiovascular and autonomic complications during the acute stage of stroke.

神经学分部主要致力于神经学的教学与研究，其研究领域包括异生化合酶类的分子相，癫痫，颈动脉和脊椎动脉血管成形术，脑局部缺血中神经肽的体内和体外神经保护，急性中风时的心脏血管和自发的并发症等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。