Ultrasound Assessment of Flow-Mediated Dilation of the Brachial and Superficial Femoral Arteries in Rats

11.5K Views

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09:40 min

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November 3rd, 2016

DOI :

10.3791/54762-v

November 3rd, 2016

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Daniel R. Machin¹, Miriam E. Leary², Yuxia He¹^,³, Yan-Ting Shiu¹^,³, Hirofumi Tanaka², Anthony J. Donato¹^,⁴^,⁵^,⁶

¹Department of Internal Medicine, University of Utah, ²Department of Kinesiology and Health Education, University of Texas at Austin, ³Division of Nephrology and Hypertension, University of Utah, ⁴Department of Biochemistry, University of Utah, ⁵Department of Exercise and Sport Science, University of Utah, ⁶Geriatric Research Education and Clinical Center, Department of Veterans Affairs

Summary

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Keywords Ultrasound

Flow mediated Dilation

Brachial Artery

Superficial Femoral Artery

Rats

Vascular Endothelial Function

Non invasive Assessment

Anesthesia

Limb Restraint

Depilatory Cream

Vascular Occlusion Cuff

B mode

PW mode

Linear Array Transducer

Stereotactic Holder

Chapters in this video

0:05

Title

0:51

Brachial Artery Preparation

2:18

Superficial Femoral Artery Preparation

3:29

Baseline Phase Recording

5:38

Occlusion and Hyperemic Phase Recordings

7:23

Results: Flow-Mediated Dilation (FMD) Measures from Wistar Rats

8:56

Conclusion

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