查询词典 myocardium

Endothelin, a family of vasoconstrictive peptides, distributes in the cardiovascular system, the actions of which are mediated by ETA and ETB receptors, both present in the myocardium and coronary arteries.

内皮素(endothelin，ET)是一类作用强烈的缩血管肽，主要分布于心血管系统，其生物效应由ET_A及ET_B两种受体介导。

CNP is a endothelium independent vasodilating factor of coronary artery. Because it has a certain prevention on ischemic myocardium, CNP may has a potential therapeutic value to ischemic heart disease.

CNP是冠脉的一个非内皮依赖性舒张因子，其对缺血心肌具有一定的保护作用，因而对缺血性心脏病有潜在的治疗价值。

Results: pcDNA3.1+/TSP-1-Ⅰ veinal injection has stronger TSP-ltype Ⅰ repeat band than that of directly injection into myocardium (P＜0.05), while veinal injection of pcDNA3.1-/anti-TSP-1-Ⅰ has a slightly weak TSP-1 typeⅠ repeat band (P＜0.05), Western blot obtained the same result.

成功构建pcDNA3.1+/TSP-1-Ⅰ、pcDNA3.1-/anti-TSP-1-Ⅰ。作为血管新生抑制基因，在体外，TSP-1Ⅰ型重复序列基因编码的TSP-1Ⅰ型重复序列多肽，能够抑制ECV304细胞生长和增殖，其抑制机制与TSP-1Ⅰ型重复序列诱导ECV304细胞凋亡相关。

Objective To establish the animal model of acute hibernating myocardium by close-chest method, so as to observe the changes of QT dispersion of AHM and its responses to dobutamine.

目的 观察急性冬眠心肌模型制备前后及多巴酚丁胺负荷期间QT离散度的变化情况，探讨其临床意义。

71Mg,〓. However, this study clearly showed that injected radiolabelled antibody to troponin T do localise in necrotic myocardium and that localization is mainly due to direct antigen binding.

但是，本研究结果清楚地显示，注入的〓抗肌钙蛋白T抗体确实进入了梗塞区，并与靶抗原特异性的结合。

the positive expression of pcna in the myocardium after myocardial infarction is a sort of repairing response to the injury. the injured cardiomyocytes with pcna positive expression have decreased contractile function.

心肌梗死后部分心肌细胞表达pcna是对缺血损伤的反应，pcna阳性表达的心肌细胞其收缩功能降低。

Several investigators have determined that placing the electrode parallel rather than perpendicular to the target nerve substantially increases the size of the lesion, thereby reducing the likelihood the treatment will miss or only partially coagulate the target nerve.234,235 After a literature review and cadaveric study, Lau et al.234 concluded the ideal electrode position is across the lateral neck of the superior articular process rather than the groove formed at the angle of the superior articular and transverse processes, as was used in most studies.159,160Other investigators have found the maximal lesion size to be reached within 60 s of lesion time,235–237 independent of whether the system is temperature or voltage controlled.238 Studies conducted in human myocardium have determined that irrigation fluid has either no effect or a slightly beneficial effect on lesion size.239 Hence, the use of LA to prevent procedure-related pain or steroid to reduce the incidence of neuritis184 should theoretically have no adverse effects on the efficacy of radiofrequency denervation.

一些研究者认为，将点击平行的置于目标神经比将其垂直置于目标神经增加了消融的范围，因而减少损伤可能使目标神经不被或部分被消融。Lau等回顾了文献中对尸体的研究，总结出理想的电极放置位置为上关节突颈部外侧而非常采用的上关节突与横突形成的沟。其他学者研究发现，不论系统是温度控制或电压控制，其最大的损伤范围都在60秒内达到。在心肌灌注的研究中，灌注液多损伤范围造成轻微或不造成损伤。因此，使用LA预防过程相关性疼痛或类固醇防止神经炎发生时，需理论上确保对射频消融效果无副作用。

BACKGROUND: Hypertrophic cardiomyopathy is an autosomal dominant disease of myocardium characterized by ventricular hypertrophy and myofibrillar disarrays.

背景：肥厚型心肌病是一种原发性的心肌病，以心室肥厚和肌纤维排列紊乱为特点。

The spleens and heart were examined pathologically and/or immunohistochemically. Results: Compared with those of control group, inflammatory cells infiltration in the myocardium and calcification in the pericardiume in SVitC and LVitC groups were extenuated.

小鼠于第21天给予称重，麻醉后处死，并摘眼球取血，用Elisa法测定血清肿瘤坏死因子α水平；取心脏、脾脏和肾脏分别称重，得心脏、脾脏和肾脏与体重之比(C/W、S/W、R/W)；脾脏在肉眼观察后作病理切片和H-E染色。

Myocardialβ3-AR density up-regulation obviously(-5.16±0.004 vs -5.13±0.011, P.05)in rats treated with dexamethasone compared with rats treated with saline. 6. Myocardialα1-AR density up-regulation obviously(-5.16±0.017 vs -5.14±0.003, P.01)in rats with CHF compared with normal rats, buffy particle increased in myocardium slice. Gray scale value grew down, and i.e.α1-AR density greatened.

地塞米松治疗的心衰大鼠与注射生理盐水的心衰大鼠相比，心肌的β3-AR明显上调(-5.16±0.004 vs -5.13±0.011， P.05)。6大鼠心衰时，心肌的α1-AR密度明显上调(-5.16±0.017 vs -5.14±0.003， P.01)，免疫组化采集的图像显示，心衰大鼠的心肌切片棕黄色颗粒明显增多，灰度值变小，密度变大。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。