• 作者：José ; M. Hern&#225 ; ndez-Garcí ; a^a ; Antonio J. Muñ ; oz-Garcí ; a^a ; ^{ajmunozgarcia@secardiologia.es} ; Juan H. Alonso-Briales^a ; Manuel F. Jimé ; nez-Navarro^a ; Antonio J. Domí ; nguez-Franco^a ; Isabel Rodrí ; guez-Bailó ; n^a ; Eduardo Olalla-Mercadé ; ^b ; Eduardo de Teresa-Galv&#225 ; n^a
• 关键词：Pró ; tesis valvular ; Cateterismo cardiaco
• 刊名：Revista Espa?ola de Cardiolog¨ªa
• 出版年：2011
• 出版时间：February 2011
• 年：2011
• 卷：64
• 期：2
• 页码：155-158
• 全文大小：186 K

Recently, percutaneous aortic valve replacement has emerged as a therapeutic option for patients with severe symptomatic aortic stenosis and a high surgical risk. We report our initial experience in four patients with percutaneous implantation of a CoreValve aortic prosthesis to treat aortic bioprosthesis dysfunction involving aortic stenosis or regurgitation. In-hospital and medium-term outcomes were analyzed. The procedure was performed under local anesthesia and guided by angiography. The prosthesis was implanted successfully in all patients, although a second prosthesis was required in one case because the first was positioned too high. There were no major complications. After a mean follow-up of 7 months (SD, 4.7), all patients remained asymptomatic.

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