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