胎儿窘迫 定义( definition) 分类( classification) 原因( etiology) n病生理( Pathophysiology) 临床表现及诊断 (Clinical manifestation and diagnosis) 处理( management) 中园大附属二院产科n 定义 (definition) n 分类 (classification) n 原因 (etiology) n 病生理（Pathophysiology ) n 临床表现及诊断 (Clinical manifestation and diagnosis) n 处理（management)