A prosthetic atrioventricular valve that includes a continuous tubular member having proximal and distal ends, the tubular member comprising an extracellular matrix (ECM) material, and a reinforcement member disposed in the tubular member lumen and attached to the distal end of the tubular member, the reinforcement member comprising at least two elongated linear members that are configured to connect the joined tubular and reinforcement members to a cardiovascular structure.
