小儿在全麻和重监护治疗期间常需要进一步的通气支持。因很难进行肺功能测试,故常规判定通气效果的方法只有血气分析。小儿体格小,所测试的各种呼吸功能参数并非都能显示出来。呼吸功能监测最重要的特点是连续性,反应快和少创性,其次是监测的准确性和特异性。后两者可通过结合参考许多间接性的间断监测参数加以弥补。临床上有时虽说监测数据不甚准确,但要比什么 Pediatric anesthesia and intensive care often require further ventilatory support during treatment. Because it is difficult to carry out pulmonary function tests, so the conventional method of determining the effect of ventilation only blood gas analysis. Pediatric physique, tested various respiratory parameters are not able to show. The most important features of respiratory monitoring are continuity, fast response and minimal invasiveness, followed by monitoring accuracy and specificity. The latter two can be compensated for by combining many indirect indirect monitoring parameters. Although clinical monitoring data sometimes not accurate, but more than what