The present invention relates to a bifurcated aortic prosthesis comprising a structure (2) which comprises a main trunk (3) which divides into two branches (4, 5) of equal lengths and which has shape memory, and at least one impervious envelope (6) completely enveloping said branches (4, 5) and at least...http://www.google.es/patents/US6475238?utm_source=gb-gplus-sharePatente US6475238 - Bifurcated aortic prosthesis
