Bypass Thoracic Aorta, Ascending/Arch to Subclavian with Nonautologous Tissue Substitute, Open Approach
bypass thoracic aorta, ascending/arch to subclavian with nonautologous tissue substitute, open approach
Bypass Thor Aorta Asc to Subclav w Nonaut Sub, Open
bypass thor aorta asc to subclav w nonaut sub, open