1. Why arch curvature affects arch resistance
William M. DeCampli, MD, PhD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 154, Issue 3, Pages (September 2017)
DOI: /j.jtcvs
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Axial flow velocity field in a curved tube. Blue = low velocity, I = lesser curvature.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

3. The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions