1. Obstruction in Modified Blalock Shunts: A Quantitative Analysis With Clinical Correlation 
Winfield J. Wells, MD, R. James Yu, BS, Anjan S. Batra, MD, Hector Monforte, MD, Colleen Sintek, MD, Vaughn A. Starnes, MD 
The Annals of Thoracic Surgery 
Volume 79, Issue 6, Pages (June 2005)
DOI: /j.athoracsur
Copyright © 2005 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
Example of the histopathologic appearance of a resected modified Blalock-Taussig shunt. Bioquant array analysis demonstrates (A) 65% occlusion in this cross-sectional image of a modified Blalock-Taussig shunt; and (B) 68% occlusion, demonstrating the ability of the array to detect double-lumen specimens.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2005 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2 Distribution of percent of obstruction.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2005 The Society of Thoracic Surgeons Terms and Conditions

4. Fig 3 Time of shunt takedown versus shunt obstruction. (mo = months).
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2005 The Society of Thoracic Surgeons Terms and Conditions