V2EX atrial fibrillation

Atrial Fibrillation

释义 Definition

Atrial fibrillation(房颤):一种常见的心律失常,特点是心房电活动紊乱、心房收缩不协调,导致心跳不规则且常偏快。它会增加血栓与中风风险。(该术语在医学语境中也常简写为 AF。)

发音 Pronunciation (IPA)

/etril fbrlen/

例句 Examples

I was diagnosed with atrial fibrillation last year.
我去年被诊断为房颤。

Atrial fibrillation can raise the risk of stroke, so the doctor prescribed an anticoagulant and recommended regular monitoring.
房颤会增加中风风险,因此医生开了抗凝药,并建议定期监测。

词源 Etymology

atrial 来自拉丁语 atrium(“中庭、房室”),在解剖学中引申为“心房的”。fibrillation 源自拉丁语 fibra(“纤维”),fibrill- 表示“细小纤维/细颤”,后引申为“(肌肉或心肌)细小、快速而不协调的颤动”。合起来指“心房发生纤颤样的快速紊乱活动”。

相关词 Related Words

文学与典型出处 Literary / Notable Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》):在心律失常章节系统讨论房颤的诊断与治疗。
  • Braunwald’s Heart Disease(《布劳恩瓦尔德心脏病学》):对房颤的机制、并发症与循证治疗有大量论述。
  • ACC/AHA/HRS Guideline for the Management of Patients With Atrial Fibrillation(美国心脏病学会/心脏协会/心律学会房颤管理指南):临床管理的权威指南文本。
  • The Lancet / New England Journal of Medicine(《柳叶刀》/《新英格兰医学杂志》):常见于房颤抗凝、消融、风险分层等研究论文标题与正文中。
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