1. Use of Intravascular Stents for Superior Vena Caval Obstruction After the Mustard Operation 
Susan G. MacLellan-Tobert, M.D., Frank Cetta, M.D., Donald J. Hagler, M.D. 
Mayo Clinic Proceedings 
Volume 71, Issue 11, Pages (November 1996)
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2. Fig. 1
(case 1). Continuous wave Doppler tracing, demonstrating superior vena caval flow in 8-year-old boy 1 day after stent placement. Systolic and diastolic velocities were 0.3 m/s and 0.6 m/s, respectively. Mean gradient, traced over three cardiac cycles (between arrows), was 0.5 mm Hg.
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3. Fig. 2
(case 3). Angiogram, demonstrating stenosis of superior vena caval baffle in 17-year-old female adolescent. Mean gradient was 6 mm Hg.
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Copyright © 1996 Mayo Foundation for Medical Education and Research Terms and Conditions

4. Fig. 3
(case 3). Angiogram after balloon dilation and intravascular stent placement in superior venous pathway.
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5. Fig. 4
(case 3). Angiogram, showing widely patent superior vena caval baffle after stent placement. Mean gradient was 1 mm Hg.
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Copyright © 1996 Mayo Foundation for Medical Education and Research Terms and Conditions