小儿呼吸道异物是耳鼻喉科常见的危重急症,患儿随时都有发生窒息,死亡的危险[1]。有文献报道,气管、支气管异物为幼儿猝死的首要原因。因此要早诊断、早治疗。而诊断是治疗的前提。本文仅就听诊及胸透在气管异物诊断中作用的临床价值进行探讨。1资料与方法1.1一般资料回顾性分 Pediatric respiratory foreign body is a common emergency of otolaryngology, children with asphyxia at any time, the risk of death [1]. It has been reported in the literature that tracheoes and bronchial foreign bodies are the primary cause of sudden infant death. Therefore, early diagnosis and early treatment. The diagnosis is the premise of treatment. This article only auscultation and thoracic tracheal foreign body in the diagnosis of the role of clinical value to explore. 1 Materials and Methods 1.1 General Information retrospective points