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评估肌反应及血管活性阻力肠系膜动脉使用压力肌动描记
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JoVE Journal Medicina
Assessing Myogenic Response and Vasoactivity In Resistance Mesenteric Arteries Using Pressure Myography
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评估肌反应及血管活性阻力肠系膜动脉使用压力肌动描记

DOI:
10.3791/50997-v

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10:48 min

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July 06, 2015

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, , ,
1Section of Gastroenterology and Hepatology,Georgia Regents University, 2Division of Gastroenterology and Hepatology,University of Pittsburgh School of Medicine, 3Vascular Biology Center,Georgia Regents University

Capítulos

  • 00:05Título
  • 01:34Preparation of Glass Cannulas and Perfusion Chamber
  • 02:26Collection of Mesenteric Artery from Sprague-Dawley Rats
  • 03:35Isolation and Cannulation of 4th Order Mesenteric Artery
  • 07:47Measurement of Arterial Diameter and Myogenic Response
  • 08:53Results: Assessing Myogenic Response and Vasoactivity in Resistance Mesenteric Arteries Using Pressure Myography
  • 10:09Conclusion

Summary

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Tadução automática

压力肌动描记用于评估小动脉的持续发展压力收缩时血管活性。这份手稿提供了一个详细的协议在小肠系膜动脉大鼠，血管活性和腔内压力对血管直径的影响隔离段评估。

Tags

Myogenic ResponseVasoactivityResistance Mesenteric ArteriesPressure MyographyVascular ToneSystemic Vascular ResistanceMicrovascular FunctionAnimal Models

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