Abstract: An arterial endoprosthesis, in particular for the aorta, having an outer face designed to press against the inner wall of an artery and including, on its outer face, projections distributed in such a manner as to reduce the speed of a flow of blood passing between the artery and the prosthesis.
Abstract: The invention relates to a vascular prosthesis capable of being anastomosed onto a tubular pipe with a side opening or an end opening. The prothesis having, at at least one of its ends, an annular sheet delimited by a free edge designed to be positioned in the immediate vicinity of opening in the pipe. The sheet is shaped so that it can be applied around the opening in the pipe against the inside or outside wall of the latter, while preserving its free edge in the immediate vicinity of the periphery of the opening in the pipe.