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经食管超声心动图在心脏手术中无创地测定涡旋形成时间
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JoVE Journal Medicine
Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery
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经食管超声心动图在心脏手术中无创地测定涡旋形成时间

DOI:
10.3791/58374-v

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04:48 min

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November 28, 2018

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, , , , , , , , ,
1Anesthesia Service,Clement J. Zablocki Veterans Affairs Medical Center, 2Department of Anesthesiology,Medical College of Wisconsin

Chapters

  • 00:04Title
  • 00:32Transesophegeal Echocardiography (TEE)
  • 02:33Results: Representative Noninvasive Vortex Formation Time (VFT) Analysis
  • 04:19Conclusion

Summary

Automatic Translation

Automatic Translation

我们描述了一个协议来测量涡流形成时间, 左心室充盈效率的指标, 使用标准的经食管超声心动图技术在心脏手术患者。我们应用这项技术来分析不同心脏病变的几组患者的涡旋形成时间。

Tags

Vortex Formation TimeTransesophageal EchocardiographyCardiac SurgeryLeft Ventricular FillingFlow VelocityStroke VolumeMitral ValveAtrial Filling Fraction

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