conclusion ultrafiltration can decrease bun and remove water during cpb for patients with severe cardiac valve disease, and lower the postoperative complications.

objective to study the effects of cardiopulmonary bypass ( cpb) on human cardiac beta adrenergic receptor system in rheumatic heart disease patients.

目的研究体外循环（CPB）对风湿性心脏病患者心肌β受体系统的影响。

objective: to observe the pulmonary hemodynamic alterations before and after cardiopulmonary bypass ( cpb) in valvular heart diseases with pulmonary hypertension.

目的：观察风湿性心脏病（风心病）重度肺动脉高压患者体外循环（CPB）前、后肺血流动力学变化规律。

aim to observe whether ca 2+ overload exists in atrial myocytes of rheumatic heart disease patients with atrial fibrillation.

目的观察风湿性心脏病（RHD）心房纤颤（AF）患者心房肌细胞内是否存在Ca2+超载。

the results showed that collagen content in mv and av significantly increased in patients with rhd ( p < 0.001), collagen type ⅰ/ ⅲ ratio also increased ( p < 0.001).

结果显示风湿性心脏病二尖瓣和主动脉瓣的胶原含量明显高于尸检对照组（P＜0.001），胶原Ⅰ／Ⅲ比值也明显升高（P＜0.001）。

intracardiac electrophysiologic evaluation of atrial fibrillation associated with long rr interval in rheumatic heart diseases

风湿性心脏病心房颤动伴长RR间期的心内电生理研究

aim to study the relationship between expression of fas gene and cardiac pathological changes in rheumatic heart disease.

目的研究促凋亡基因fas在风湿性心脏病心肌组织中的表达与心肌病理变化的关系及意义。

the study of express and correlate factor of tape ⅰ and ⅲ precollagen mrna in human atria of rheumatic heart disease

风湿性心脏病患者心房组织Ⅰ、Ⅲ型胶原mRNA表达及相关因素研究

relationship between expression of fas gene and cardiac pathology in rheumatic heart disease

风湿性心脏病心肌组织中fas基因表达与心肌病理变化的关系

the perioperative application of prostaglandin e_1 for patients with rheumatic heart diease associated with pulmonary hypertension

前列腺素E1在风湿性心脏病并肺动脉高压围手术期应用

component orientation and pcb marker registration are two kernel technologies in vision system of placement machine.

元件定位和PCB板定位是贴片机视觉系统的两项核心技术.

component placement sequence problems are critical problems determining the surface mounting machine's efficiency.

元件贴装顺序是决定贴片机生产效率的关键问题.

the new generation of nuclear power is far safer than the previous.

新一代核能发电技术的安全性要远远高于上一代.

perhaps his greatest coup was breaking into nuclear power exports last year.

去年进军核能源出口行业,或许是他最令人意外的成就.

extended, excessive or absence that aebctsjob performance may result in termination of employment conkact.

超过或无理由的,影响工作的病假将导致雇佣合同的结束.

fried beef tripe with oyster juice

蚝汁烧牛肚

to provide engineering support to the project and operation team.

提供工程设计和操作方案给施工队.

last summer, the construction crew began to bulldoze and flatten a water meadow near twyford down with their heavy machinery.

去年夏天，施工队开始用重型机械推土并夷平特怀福德丘陵附近的一片浸水草甸。

the bell is ringing in the new year, when the students of song and laughter in the new year, 2010 ruqierzhi.

在新年的钟声即将敲响的时候，在同学们迎新的欢歌笑语中，2010如期而至。

in the distance, bursts of song and laughter floated from time to time in the wind.

远处，一阵阵欢歌笑语不时的随风飘来。

she can't get there at four, nor can i.

她不能在四点钟到那里, 我也不能.