论文部分内容阅读
呼吸暂停是指呼吸停顿超过20秒或不足20秒但伴有心动过缓和紫组的异常呼吸现象。按病因分原发性和继发性两类，原发性呼吸暂停又分为中枢性、阻塞性及混合性三种类型。约25％的早产儿发生不同程度的呼吸暂停。周期性呼吸定义为20秒内有3个＞3秒的规则间歇的呼吸停顿，现研究证
Apnea refers to breathing pauses of more than 20 seconds or less than 20 seconds but accompanied by bradycardia and abnormal breathing group purple phenomenon. According to the etiology divided into primary and secondary categories, primary apnea is divided into central, obstructive and mixed three types. About 25% of preterm infants with varying degrees of apnea. Periodic breathing is defined as three intermittent breathing pauses with> 3 seconds in 20 seconds