V2EX hemodynamics

Hemodynamics

释义 Definition

血流动力学:研究血液在血管和心脏中流动的规律,以及与血压、血流量、血管阻力、心输出量等相关的生理与临床指标的学科与概念。常用于医学、生理学、麻醉与重症监护等领域。

发音 Pronunciation (IPA)

/himdanmks/

词源 Etymology

来自 **hemo-**(血,源自希腊语 haima “血”)+ dynamics(动力学,源自希腊语 dynamis “力量、动力”)。合起来字面意思是“血液运动的动力学”,即用“动力学”的视角理解血液循环与压力变化。

例句 Examples

Hemodynamics affect how well oxygen reaches the organs.
血流动力学会影响氧气到达各个器官的效率。

After major surgery, clinicians monitor hemodynamics closely to detect bleeding, shock, or fluid imbalance.
大型手术后,临床医生会密切监测血流动力学,以便尽早发现出血、休克或体液失衡。

相关词 Related Words

文学与经典著作 Literary Works

  • Guyton and Hall Textbook of Medical Physiology(《盖顿与霍尔医学生理学》):在循环生理章节中大量讨论血流动力学原理与参数。
  • Harrison's Principles of Internal Medicine(《哈里森内科学》):在心血管疾病与休克等主题中常用“hemodynamics”描述病情评估与治疗目标。
  • Braunwald's Heart Disease(《布劳恩瓦尔德心脏病学》):用于心衰、瓣膜病、冠心病等内容中的血流动力学机制与临床决策。
  • The Lancet / New England Journal of Medicine(NEJM) 的临床研究论文:常在重症监护、循环支持、血管活性药物研究中出现该术语。
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