V2EX heart-failure

Heart Failure

定义 Definition

heart failure(心力衰竭):指心脏泵血功能不足,无法满足身体对血液和氧气的需求,常见表现包括气短、乏力、下肢水肿等。(也可简称为 HF;日常语境中有时被误以为等同“心脏骤停”,但两者不同。)

发音 Pronunciation (IPA)

/hrt feljr/

例句 Examples

Heart failure can make you feel tired and short of breath.
心力衰竭会让你感到疲劳并出现气短。

After years of uncontrolled high blood pressure, he developed chronic heart failure that required careful medication and lifestyle changes.
多年高血压控制不佳后,他发展为慢性心力衰竭,需要谨慎用药并调整生活方式。

词源 Etymology

heart 源自古英语 heorte,指“心脏/内心”;failure 来自古法语 failir,意为“失败、缺失、不能做到”。合起来 heart failure 字面意思是“心脏功能失效”,在医学上特指心脏泵血能力下降导致的一组临床综合征。

相关词 Related Words

文学作品中的用例 Literary Works

  • Thomas Mann, The Magic Mountain(《魔山》):作品中对疾病与身体衰弱有大量描写,包含心脏功能衰退/心衰相关的医学语汇与讨论。
  • Aleksandr Solzhenitsyn, Cancer Ward(《癌症病房》):涉及多种并发症与内科病症的叙述语境中可见“heart failure”等医学表达。
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