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Cartographie optique des coeurs de rats perfusés de Langendorff
JoVE Journal
Biology
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JoVE Journal Biology
Optical Mapping of Langendorff-perfused Rat Hearts
DOI:

11:48 min

August 11, 2009

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Chapters

  • 00:05Title
  • 00:11Introduction
  • 00:41Preparing the Solutions and the Langendorff System
  • 02:01Harvesting of the Rat Heart and Set-up of the Langendorff Perfusion System
  • 04:55Loading Potentiometric Dye and Acquiring Data
  • 08:45Analyze Acquisition Information Using RedShirt Imaging Software
  • 10:38Representative Visualization of a Myocardial Excitation Wave
  • 11:08Conclusion

Summary

Automatic Translation

Cet article décrit une technique de haute résolution spatiale et temporelle optiquement l'image mouvement d'action potentielle sur la surface de coeurs de rats perfusés de Langendorff en utilisant un colorant potentiométrique (di-8-ANEPPS).

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