Tracheomalacia

Tracheomalacia (from trachea and the Greek μαλακία, softening) is a condition characterized by flaccidity of the tracheal support cartilage which leads to tracheal collapse especially when increased airflow is demanded.

The trachea normally dilates slightly during inspiration and narrows slightly during expiration. These processes are exaggerated in tracheomalacia, leading to airway collapse on expiration. The usual symptom of tracheomalacia is expiratory stridor or laryngeal crow.

单词	tracheomalacia
释义	tracheomalacia /ˌtreikiəmə'leiʃiə/ 英汉-汉英词典 n. 气管软化词组 \| 习惯用语您要查找的是不是： tracheotomy n. [医]气管切开术 petrochemical n. 石油化学制品 electrochemical adj. 电气化学的 tetrachloride n. 四氯化物 interglacial adj. 间冰期的 tracheomalacia 气管软化网络短语: tracheomalacia sign 气管软化征 Congenital tracheomalacia 先天性气管软化英语百科 Tracheomalacia Tracheomalacia (from trachea and the Greek μαλακία, softening) is a condition characterized by flaccidity of the tracheal support cartilage which leads to tracheal collapse especially when increased airflow is demanded. The trachea normally dilates slightly during inspiration and narrows slightly during expiration. These processes are exaggerated in tracheomalacia, leading to airway collapse on expiration. The usual symptom of tracheomalacia is expiratory stridor or laryngeal crow.
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tracheomalacia /ˌtreikiəmə'leiʃiə/

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网络短语:

Tracheomalacia