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高分辨率的心内膜和心外膜光学在拉伸诱发心房颤动的羊模型的映射
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JoVE Journal Medicina
High-Resolution Endocardial and Epicardial Optical Mapping in a Sheep Model of Stretch-Induced Atrial Fibrillation
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高分辨率的心内膜和心外膜光学在拉伸诱发心房颤动的羊模型的映射

DOI:
10.3791/3103-v

•

09:17 min

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July 29, 2011

•

, , , , , , , ,
1Center for Arrhythmia Research. Internal Medicine,University of Michigan

Capítulos

  • 00:05Título
  • 02:44Heart Removal and Langendorff Perfusion
  • 03:16Stretch-induced Atrial Fibrillation
  • 04:28Preparing for Optical Mapping
  • 05:48Atrial Fibrillation and Frequency Analysis
  • 06:34Atrial Fibrillation Dynamics
  • 08:16Conclusion

Summary

Tadução automática

Tadução automática

这份报告提供了并发心内膜和心外膜完整的Langendorff灌注期间拉伸诱发房颤羊心左心房的电激发光的映射的方法和结果的详细说明。

Tags

High-resolutionEndocardialEpicardialOptical MappingSheep ModelStretch-induced Atrial FibrillationAFCardiac ArrhythmiaMorbidityMortalityIntra-atrial PressureDilatationAnimal ModelsStretchAF DynamicsVisualizationElectrical WavesSpatial ResolutionTemporal ResolutionConventional Electrical MappingHuman Electrophysiological StudiesIntra-atrial ElectrodesOptical MappingWide-field CharacterizationSub-millimeter Spatial ResolutionFibrillatory ActivityRotorsVentriclesAtriaTime-domain AnalysisFrequency-domain Analysis

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