[Clinical investigation of extracorporeal circulation for surgical treatment of descending thoracic aorta].
D000328:Adult; D000368:Aged; D001013:Aorta, Thoracic / Q000601:surgery; D001018:Aortic Diseases / Q000601:surgery*; D005112:Extracorporeal Circulation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged