Conclusions PCEA is a good method of easing pain after thoracic surgery. It can improve respiratory function and life quality, for postoperative patients.

结论pcea是开胸术后理想的镇痛方法，它可以改善肺功能和提高术后康复质量。

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However, mechanical ventilation could not only improve respiratory function, but have a direct impact on hemodynamics by changing the intrathoracic pressure and lung volume.

然而，机械通气不仅能够改善呼吸功能，而且通过胸腔内压力及肺容积的改变，直接影响患者血流动力学。

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Objective to evaluate the efficiency of inspiratory muscle training to improve respiratory function and prevent pulmonary complications after coronary artery bypass graft (CABG).

目的评价冠状动脉搭桥手术(CABG)术前吸气肌锻炼对改善患者肺功能、预防术后肺部并发症的作用。

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Which is why, during the trials, a group of doctors led by Robert Grossman of the Methodist Hospital, Houston, will monitor such things as the participants' bone density, respiratory function and cardiovascular systems, all of which are expected to improve when someone is no longer stuck in a wheelchair.

ECONOMIST: Bionics (I)