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大鼠中三极重化控制体积过载的图像引导透射斜线阀传单穿刺模型
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JoVE Journal Medicine
An Image Guided Transapical Mitral Valve Leaflet Puncture Model of Controlled Volume Overload from Mitral Regurgitation in the Rat
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大鼠中三极重化控制体积过载的图像引导透射斜线阀传单穿刺模型

DOI:
10.3791/61029-v

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07:42 min

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May 19, 2020

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, , ,
1Structural Heart Research and Innovation Laboratory, Carlyle Fraser Heart Center,Emory University Hospital Midtown, 2Division of Cardiothoracic Surgery, Joseph P. Whitehead Department of Surgery,Emory University School of Medicine

Chapters

  • 00:05Introduction
  • 00:54Echocardiography-Guided Mitral Regurgitation (MR)
  • 02:40Animal Recovery and Post-Operative Care
  • 04:45MR Severity Validation
  • 06:01Results: Representative Cardiac Chamber Remodeling and MR Severity
  • 07:03Conclusion

Summary

Automatic Translation

Automatic Translation

据报道，一种由斜体反光性导致左心体积过载的啮齿动物模型。通过超声波引导，将一根定义尺寸的针推进到跳动的心脏的斜体瓣膜的前单张中，从而诱导控制严重程度的斜体再加重。

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