心主动脉的

These women, ages 61, 72 and 74 years, receiving long-term pergolide therapy for Parkinson's disease or restless legs syndrome, had valvular abnormalities strikingly similar to those induced by fenfluramine, ergot derivatives, or carcinoid. All three had severe, unexplained tricuspid regurgitation; two had predominantly right-sided congestive heart failure; and two had moderate aortic and mitral valve regurgitation. Histology revealed surface fibroproliferative lesions with preserved underlying valve architecture. Carcinoid was excluded, and none of the patients had taken anorectic drugs or ergots other than pergolide.

这3位妇女年龄分别为61、72及74岁，都长期服用pergolide来治疗帕金森氏症或睡眠脚动症，而且也都有不明原因的严重三尖瓣闭锁不全，就像因fenfluramine、麦角衍生物，或类癌肿瘤所引起的瓣膜异常情形一样；其中2位主要有右心衰竭，2位有中度的主动脉及二尖瓣的闭锁不全，组织学检查显现表面有纤维增生性的损伤，但瓣膜的结构仍然还在；类癌是被排除在外的，而且这3位妇女除了pergolide之外，都不曾服用过厌食剂或麦角类药物。

Objective:To observe the feasibility and efficiency of intra-aortic balloon pump implantation,guided by Echocardiographly in patients with cardiogenic shock.

目的：探讨床旁超声引导下主动脉内气囊反搏植入术的可行性及对心源性休克的疗效。

The anesthesia emphasis of the descending aortic coarctation operation is controlled-hypotension and suitable hypothermy. The complication of acute congestive heart failure, paraplegia and acute renal failure must be prevented.

降主动脉缩窄手术的麻醉处理重点在于控制性降压和适当的降温，并应严防急性心衰、心跳骤停、截瘫、急性肾功能衰竭等并发症的发生。

Pregnant 50 day onward, FOXC2 mainly expressed in dorsal aorta, arch arteries, archae-endocardium and cells of vertebrae rudiment. The expression of FOXC2 could be seen in cordis great vessels, endocardium, chondrocyte and periost of axial skeleton during pregnant 70 days, and only in primary ossification center of axial skeleton and coronary artery during pregnant 80 day.

孕50天后表达于背主动脉、弓形动脉和原始心脏内膜、锥体雏形细胞；孕70天时，在心脏大血管、心内膜和中轴骨骼的软骨细胞和骨膜细胞表达；孕80天时仅表达于中轴骨骼的骨化中心和冠状动脉。

Uterine obstruction of venous return can produce prearrest hypotension or shock and in the critically ill patient may precipitate arrest.1,2In cardiac arrest the compromise in venous return and cardiac output by the gravid uterus limits the effectiveness of chest compressions.

在怀孕20周以后，妊娠子宫挤压下腔静脉和主动脉，使静脉回流和心输出量受阻。子宫静脉回流受阻会导致停跳前高血压或休克，对病情危重的患者促进心跳停止[1，2]，同时，妊娠子宫还限制肺的舒张。

Objective To compare the relationship between measurement of the time constantly derived from aortic regurgitant velocity spectra and catheter derived time constant, and to evaluate the effects of hemodynamic flow states and regurgitant volumes on the Tau AR.

目的 对比研究由主动脉返流频谱得到的时间常数Tau和心导管根据左室压力曲线得到的时间常数的相关性，评估血流动力学参数和返流容积对Tau－AR的影响。

The one which gross me out was the ad with the over-sized human heart, where the fat was squeezed out of the aorta.

其中对总我出去，是广告与臃肿，人的心，那里的脂肪排挤的主动脉。

The one which gross me out was the ad with the over-sized human heart, where the fat was squeezed out of the aorta.

其中对总我出去是与臃肿，人的心，那里的脂肪挤出主动脉内广告。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。