V2EX atrial septal defect

Atrial Septal Defect

释义 Definition

房间隔缺损:一种先天性心脏病,指左右心房之间的“房间隔”存在孔洞或缺口,导致血液异常分流(常见为左向右分流),可能引起心脏负担增加、肺血流增多等问题。常用缩写为 ASD。(临床上还有不同类型,如继发孔型等。)

发音 Pronunciation (IPA)

/etril sptl dfkt/

例句 Examples

Many babies with an atrial septal defect have no symptoms at first.
许多患有房间隔缺损的婴儿在早期并没有明显症状。

Because the atrial septal defect caused a left-to-right shunt, the patient developed shortness of breath during exercise and needed further evaluation.
由于房间隔缺损造成左向右分流,患者在运动时出现气促,需要进一步检查评估。

词源 Etymology

该术语由三部分构成:atrial(“心房的”,来自 atrium “心房”)+ septal(“隔膜/间隔的”,来自 septum “隔”)+ defect(“缺损/缺陷”,来自拉丁语 defectus “不足、缺失”)。合起来字面意思就是“心房间隔的缺损”

相关词 Related Words

文献与作品 Notable Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • Braunwald’s Heart Disease: A Textbook of Cardiovascular Medicine(《布劳恩瓦尔德心脏病学》)
  • Nelson Textbook of Pediatrics(《纳尔逊儿科学》)
  • Gray’s Anatomy(《格雷氏解剖学》)
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