Objective To evaluate the effects of various myocardial protections on the rate of myocardial oxygen uptake in patients undergoing mitral and aortic valve replacement (double valve replacement, DVR).
目的了解不同心肌保护方式对二尖瓣和主动脉瓣双瓣膜置换手术心肌氧摄取率的影响。
CONCLUSION: Respiratory exercise is an effective method for reducing the pulmonary complications of patients with heart double valve replacement.
结论呼吸运动训练是减少心脏双瓣膜置换手术患者肺部并发症的有效措施。
Comparative research of complication in perioperative period of single knee joint and double knee joint replacement.
单膝关节和双膝关节置换术围手术期并发症的对比性研究。
Objective: To evaluate the effect of preservation of the entire mitral subvalvular apparatus during double valve replacement on left ventricular functions.
目的：评价保留二尖瓣全瓣下结构对双瓣替换者术后左心功能的影响。
AIM: to instruct the respiratory exercise in patients with heart double valve replacement, so as to prevent the occurrence of pulmonary complications.
目的指导心脏双瓣膜置换术患者进行呼吸运动训练，预防肺部并发症。
Mitral valvoplasty in 2 patients and mitral valve replacement in 9 and aortic valve replacement in 3 and double valve replacement in 10 were performed.
全组行二尖瓣成形术2例，二尖瓣置换术9例，主动脉瓣置换术3例，二尖瓣、主动脉瓣双瓣膜置换术10例；
In double lesion, anterior extraperitoneal approach in 3 cases, L4, 5 received intervertebral disk replacement and L5S1 received single PDN replacement.
双节段3例则采用前路腹膜外入路，L 4,5进行人工椎间盘置换术，L5S 1行单枚人工髓核植入。
In fact, Nicotine Replacement Therapy will double your chances of staying off cigarettes, so let's look at how it can help.
事实上，尼古丁替代疗法可以成倍地提高戒烟成功率，所以，让我们深入了解该疗法的原理。
The results show that, double injection system can get high replacement ratio of coal liquids fuel and good operation performance of the engine.
试验表明，采用此方法，可获得较高的煤液化燃料的代用率，发动机工作性能良好。
According to the actual production state of the circulation water slurry system of double continuous casting, the replacement water disposal plan is studied.
针对二连铸循环水泥浆系统生产情况进行了替代水处理方案研究。
In fact, Nicotine Replacement Therapy (NRT) will double your chances of staying off cigarettes, so let's look at how it can help.
事实上，尼古丁替代疗法(NRT)可以成倍地提高戒烟成功率，所以，让我们深入了解该疗法的原理。
The key of land double-replacement is whether farmers can be well adapted to newcircumstance after replacement.
土地双置换主体是村民，其土地双置换的成功与否关键是村民是否能够很好的适应置换后的新环境。
The key of land double-replacement is whether farmers can be well adapted to newcircumstance after replacement.
土地双置换主体是村民，其土地双置换的成功与否关键是村民是否能够很好的适应置换后的新环境。
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