title: Surgical treatment of arch-type dissecting aortic aneurysms.
abstract: We have proposed calling dissecting aortic aneurysm with entry of the dissection in the aortic arch "arch-type". We described the procedures and results of surgery for 12 cases of this disorder. The dissection was localized (type a) in six cases, and extended (type b) in the other six. Seven cases were treated by patch or direct closure of the entry, with one operative death and two later deaths. Five cases were treated by reconstruction of the ascending aorta and the aortic arch with a prosthetic graft, with two operative deaths and one later death. Efforts must be directed towards improving the outcome of the latter operation.
authors.affiliation: Department of Surgery, School of Medicine, Keio University, Tokyo, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Inoue
authors.forename: K
authors.initials: K
authors.lastname: Kawada
authors.forename: Y
authors.initials: Y
authors.lastname: Soma
authors.forename: R
authors.initials: R
authors.lastname: Yozu
authors.forename: T
authors.initials: T
authors.lastname: Misumi
mesh_terms: D000328:Adult; D000368:Aged; D000784:Aortic Dissection / Q000473:pathology / Q000601:surgery*; D001013:Aorta, Thoracic; D001014:Aortic Aneurysm / Q000473:pathology / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged