A perfusion tamponade device for implantation in a body vessel, the tamponade comprising: a tubular frame defining a lumen about a longitudinal axis, the tubular frame having a distal portion, a proximal portion, and a middle region therebetween, the middle region of the tubular frame including a plurality of members circumferentially spaced from one another and coupled between the proximal and distal portions, the tubular frame being consequentially radially self-expandable from a compressed configuration to an expanded configuration, where, in the compressed configuration, each of the members lies in immediate contiguous proximity to each other and is spaced from the longitudinal axis at about the same diameter of at least one of the proximal portion and the distal portion, and where, in the expanded configuration, the members are disposed radially outward past at least one of the proximal and distal portions to form interstices therebetween, each member having a contacting portion parallel to the longitudinal axis joined to the proximal and distal portions by angularly extending members; characterised in that the tubular frame is formed of a shape memory alloy and it further comprises; a sleeve comprising a remodelable material attached to the members of the tubular frame, the sleeve having a first configuration when the frame is in the compressed configuration and a second configuration when the frame is in the expanded configuration, wherein, upon implantation, the tubular frame is in the expanded configuration so that the sleeve maintains contact with said body vessel, while the interstices permit fluid flow past the ends of the frame. a tubular frame defining a lumen about a longitudinal axis, the tubular frame having a distal portion, a proximal portion, and a middle region therebetween, the middle region of the tubular frame including a plurality of members circumferentially spaced from one another and coupled between the proximal and distal portions, the tubular frame being consequentially radially self-expandable from a compressed configuration to an expanded configuration, where, in the compressed configuration, each of the members lies in immediate contiguous proximity to each other and is spaced from the longitudinal axis at about the same diameter of at least one of the proximal portion and the distal portion, and where, in the expanded configuration, the members are disposed radially outward past at least one of the proximal and distal portions to form interstices therebetween, each member having a contacting portion parallel to the longitudinal axis joined to the proximal and distal portions by angularly extending members; characterised in that the tubular frame is formed of a shape memory alloy and it further comprises; a sleeve comprising a remodelable material attached to the members of the tubular frame, the sleeve having a first configuration when the frame is in the compressed configuration and a second configuration when the frame is in the expanded configuration, wherein, upon implantation, the tubular frame is in the expanded configuration so that the sleeve maintains contact with said body vessel, while the interstices permit fluid flow past the ends of the frame.