小儿麻醉中经鼻腔气管内插管，具有留置时间较长、易于固定等优点。但由于小儿处于快速生长发育期，插管的选择和插管深度难于掌握。为此我们在一组先天性心脏病手术治疗的患儿，对经鼻腔气管内插管进行了观察。资料与方法一般资料择期手术各类先心病患儿８１例，男性５１... Transnasal endotracheal intubation in pediatric anesthesia, with retention time longer, easy to fix and so on. However, due to the rapid growth and development of children, the choice of intubation and intubation depth is difficult to grasp. To this end, we treated the nasal endotracheal tube in a group of children undergoing surgery for congenital heart disease. Materials and Methods General Information Elective surgery in children with various types of congenital heart disease 81 cases, men 51 ...