Replacement of Thoracic Aorta, Descending with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
replacement of thoracic aorta, descending with nonautologous tissue substitute, percutaneous endoscopic approach
Replace Thor Aorta Desc w Nonaut Sub, Perc Endo
replace thor aorta desc w nonaut sub, perc endo