新生儿是人生之初,各器官系统多未发育完善,适应外界环境能力差,加上复杂的分娩过程,稍有不慎就会罹患各种急症。新生儿急症既严重又易变,治疗良机往往瞬息即过,而一旦错失治疗时机,则非死即残。因此,及时准确的诊断和分秒必争的抢救是关 Neonatal is the beginning of life, the organ system is not well developed to adapt to the external environment, poor ability, coupled with complicated delivery process, a little careless will suffer from various emergency. Neonatal emergency is both severe and variable, the therapeutic opportunity is often instantaneous that is, but once missed the timing of treatment, the non-death or residual. Therefore, timely and accurate diagnosis and second to none is the rescue