 The 4-French Bernstein catheter was then reintroduced and 5 inch empirical 0.038 inch, 10 cm x 8 mm detachable coils were then implanted above the vascular plug filling the proximal azygos vein. 
The 4 - French Bernstein catheter was then reintroduced and 5 inch empirical 0.038 inch , 10 cm x 8 mm detachable coils were then implanted above the vascular plug filling the proximal azygos vein .