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心脏再同步治疗在左束分支消融和快速起搏诱发的异步心力衰竭模型中的益处
JoVE Journal
Biology
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JoVE Journal Biology
Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing
DOI:

12:45 min

December 11, 2017

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Chapters

  • 00:05Title
  • 01:16Epicardial LV Pacing Electrode Implantation
  • 03:11RA and RV Pacing Electrode Implantation
  • 05:23Pulse Generator Implantation
  • 06:40Right-sided His Bundle and Left Bundle Branch (LBB) Potentials and LBB Ablation
  • 10:07Results: Measurables Gain from Cardiac Resynchronization Therapy (CRT)
  • 11:54Conclusion

Summary

Automatic Translation

采用快速起搏联合左束分支消融法建立慢性心力衰竭 (HF) 模型。应用二维散斑跟踪成像和主动脉速度时间积分验证了该模型的左心室异步性和心脏再同步治疗的益处。

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