Resection of descending thoracic aneurysms without left heart bypass.
D001013:Aorta, Thoracic; D001014:Aortic Aneurysm / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D002404:Catheterization; D005112:Extracorporeal Circulation; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D013348:Subclavian Artery
D006493:Heparin