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高频超声心动图:非侵入性的反复测量小鼠心脏缺血再灌注心肌劳损,收缩力,二尖瓣关闭不全的第一个证据
JoVE Journal
Medicine
This content is Free Access.
JoVE Journal Medicine
High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart
DOI:

11:50 min

July 09, 2010

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Chapters

  • 00:00Title
  • 00:21Subscription Cut
  • 00:47Introduction
  • 01:52Left Anterior Descending (LAD) Artery IR: Surgical Procedure
  • 04:55M-mode Imaging Protocol
  • 06:10VevoStrain Speckle Tracking Algorithm Protocol
  • 07:29Doppler Flow Measurement Protocol
  • 09:15Representative Imaging Results
  • 10:29Conclusion

Summary

Automatic Translation

高频多普勒超声是评价局部心肌功能的新技术。这项工作提出证据证明这种多功能成像平台的适用性,心肌劳损,DP / dt和二尖瓣关闭不全缺血再灌注(IR)小鼠心脏的重复测量。

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