V2EX transesophageal echocardiography

Transesophageal Echocardiography

定义 Definition

经食道超声心动图(TEE):一种将超声探头置入食道内,从更靠近心脏的位置获取心脏结构与血流信息的检查方法。常用于评估心脏瓣膜病、感染性心内膜炎、血栓/栓塞来源、主动脉病变,以及心脏手术/介入手术中的实时监测。

发音 Pronunciation (IPA)

/trnz.isf.di.l k.okr.di.r.fi/

词源 Etymology

该术语由三部分构成:

  • **trans-**(拉丁语前缀,意为“穿过、经由”)
  • esophageal(与“食道”相关,来自希腊语 oisophagos,指“食道”)
  • echocardiography(“回声+心脏+记录/成像”,其中 echo- 指回声,cardio- 指心脏,*-graphy* 指记录/成像)
    合起来字面意思即“经由食道进行的心脏超声成像”。

例句 Examples

The doctor recommended transesophageal echocadiography to check the heart valves.
医生建议做经食道超声心动图来检查心脏瓣膜。

Transesophageal echocardiography can provide clearer images than transthoracic ultrasound in patients with poor acoustic windows, especially when evaluating suspected endocarditis.
在经胸超声声窗不佳的患者中,经食道超声心动图往往能提供更清晰的图像,尤其适用于评估疑似感染性心内膜炎。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Otto’s Textbook of Clinical Echocardiography(《奥托临床超声心动图学》)中在TEE章节系统讨论其适应证、操作与图像解读。
  • Feigenbaum’s Echocardiography(《费根鲍姆超声心动图学》)中将TEE作为核心成像手段之一,涉及瓣膜、心内膜炎与术中监测。
  • ASE(American Society of Echocardiography)TEE相关指南/共识文件中频繁出现该术语,用于规范检查流程与报告要点。
  • AHA/ACC感染性心内膜炎相关指南中常提到TEE作为重要诊断工具(尤其在经胸超声阴性但临床高度怀疑时)。
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