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Standardized Rat Coronary Ring Preparation and Real-Time Recording of Dynamic Tension Changes Along Vessel Diameter
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JoVE Journal Medicine
Standardized Rat Coronary Ring Preparation and Real-Time Recording of Dynamic Tension Changes Along Vessel Diameter

Standardized Rat Coronary Ring Preparation and Real-Time Recording of Dynamic Tension Changes Along Vessel Diameter

DOI:
10.3791/64121-v

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07:53 min

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June 16, 2022

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, , , , ,
1Innovative Institute of Chinese Medicine and Pharmacy,Chengdu University of Traditional Chinese Medicine, 2School of Basic Medicine,Chengdu University of Traditional Chinese Medicine, 3Research Institute of Integrated TCM & Western Medicine,Chengdu University of Traditional Chinese Medicine

Chapters

  • 00:04Introduction
  • 01:14Rat Coronary Artery Dissection
  • 02:51Suspension and Fixation of Arterial Ring
  • 03:58Standardization of Vascular Tension in Rat Arterial Ring
  • 04:50Reactivity Detection of Coronary Artery Ring
  • 06:09Results: Vascular Reactivity and Cumulative Dose Contraction of Rat Coronary Artery Via K+ or U46619
  • 07:09Conclusion

Summary

Automatic Translation

Automatic Translation

The present protocol describes the wire myograph technique for measuring vascular reactivity of the rat coronary artery.

Tags

Keywords: Rat Coronary ArteryVascular TensionVessel DiameterCardiovascular DiseaseReal-time RecordingIn Vitro PreparationArtery DissectionArterial Ring FixationPhysiological Salt Solution

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