翻訳と辞書 Words near each other ・ Aortic body ・ Aortic cross-clamp ・ Aortic dissection ・ Aortic hiatus ・ Aortic insufficiency ・ Aortic orifice ・ Aortic plexus ・ Aortic pressure ・ Aortic rupture ・ Aortic sac ・ Aortic sinus ・ Aortic stenosis ・ Aortic unfolding ・ Aortic valve ・ Aortic valve area calculation ・ Aortic valve repair ・ Aortic valve replacement ・ Aortic valvuloplasty ・ Aortic window ・ Aorticopulmonary septum ・ Aorticorenal ganglion ・ Aortitis ・ Aortocaval compression syndrome ・ Aortoenteric fistula ・ Aortography ・ Aortoiliac occlusive disease ・ Aortopexy ・ Aortopulmonary septal defect ・ Aortopulmonary window ・ Aorun Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Aortic valve repair ： ウィキペディア英語版 Aortic valve repair Aortic valve repair or aortic valve reconstruction describes the reconstruction of both form and function of the native and dysfunctioning aortic valve. Most frequently it is applied for the treatment of aortic regurgitation. It can also become necessary for the treatment of aortic aneurysm, less frequently for congenital aortic stenosis.   == History == First attempts at aortic valve repair were undertaken even before heart valve prostheses were developed. In 1912 the French surgeon Theodore Tuffier widened a stenotic (narrowed) aortic valve. The colleagues of Dwight Harken reported in 1958 on their experience with aortic valve repair for aortic regurgitation by narrowing the annulus of the aortic valve. 〔Taylor WJ, et al. The surgical correction of aortic insufficiency by circumcision. J Thorac Cardiovasc Surg. 1958;35:192-231.〕 In those times both surgeons and cardiologists had minimal information on the exact nature and severity of dysfunction of the aortic valve. This changed with the development of echocardiography by Inge Edler and Carl Hellmuth Hertz in the early 1950s. Nonetheless, the development of heart valve prostheses made replacement the standard approach because of its reproducibility. The first ball-cage valve was implanted in 1961 by the American surgeons Albert Starr and Lowell Edwards,〔L. Wi Stephenson: History of Cardiac Surgery. In: L. H. Cohn, L. H. Edmunds Jr. (Hrsg.): Cardiac Surgery in the Adult. McGraw-Hill, New York (USA) 2003, S. 3–29.〕 in the next decades many mechanical and biological prostheses were developed and used. The positive results with repair of the mitral valve stimulated surgeons in the 1980s and 1990s to develop surgical techniques that could be applied for the different causes of aortic regurgitation. Stepwise improvements were introduced in the subsequent years; today many regurgitant aortic valves can be treated by repair. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Aortic valve repair」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.