新生儿重度窒息复苏的步骤是出生后马上在喉镜直视下清除咽喉及呼吸道分泌物,并用人工通气方法建立呼吸,对心脏复苏如心音听不清或气管插管加压给氧后仍心动过缓,通常采用脐静脉或心内注射肾上腺素进行抢救,但心内注射易产生严重并发症,而脐静脉或周围静脉所需时间较长。本文用气管内滴入肾上腺素的方法,来对重度窒息新生儿进行心脏复苏。 Severe neonatal asphyxia resuscitation step is immediately after birth in the laryngoscope to clear the throat and respiratory secretions under direct vision and artificial ventilation to establish breathing, cardiac reabsorption, such as heart sounds can not hear or tracheal intubation pressure after oxygen still heartbeat Too slow, usually using umbilical vein or intra-cardiac injection of epinephrine for rescue, but intracardiac injection prone to serious complications, and umbilical vein or peripheral vein longer time. In this paper, tracheal instillation of epinephrine, to severe neonatal cardiac resuscitation.