V2EX tachycardia

Tachycardia

定义 Definition

Tachycardia 是一个医学术语,指心动过速,即心率异常加快,通常指静息状态下心率超过每分钟100次的情况。它可能由运动、压力、疾病或心脏本身的问题引起。

发音 Pronunciation

/tk.kr.di./

例句 Examples

The doctor diagnosed her with tachycardia after noticing her resting heart rate was consistently above 110 beats per minute.
医生注意到她的静息心率持续超过每分钟110次后,诊断她患有心动过速。

Excessive caffeine intake can sometimes trigger tachycardia, so patients with heart conditions are often advised to limit their consumption of coffee and energy drinks.
过量摄入咖啡因有时会引发心动过速,因此心脏病患者通常被建议限制咖啡和功能饮料的摄入。

词源 Etymology

该词源自希腊语。tachy- 来自希腊语 tachys(ταχ),意为"快速的";**-cardia** 来自希腊语 kardia(καρδα),意为"心脏"。两部分合在一起,字面意思就是"心脏快速(跳动)"。这个词在19世纪进入英语,作为医学专业术语使用至今。希腊语词根 kardia 也是英语中许多心脏相关词汇基础,如 cardiac(心脏的)、cardiology(心脏病学)等。

相关词汇 Related Words

文学与作品引用 Literary References

  • 在阿瑟柯南道尔(Arthur Conan Doyle)的医学相关作品中,作为曾经的执业医生,他偶尔会使用此类医学术语来描述角色的身体状况。
  • 在罗宾库克(Robin Cook)的医学惊悚小说中,tachycardia 作为常见的临床症状描述频繁出现,例如在《Coma》等作品中用以营造紧张的医疗场景。
  • 在阿图尔加万德(Atul Gawande)的非虚构医学作品《Being Mortal》和《Complications》中,此类心脏相关术语被用于讨论临床诊断与治疗过程。
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