Heat-treated glutaraldehyde can also be used to enhance sterilization by leaving the tissue in the heat-treated glutaraldehyde or by heating the tissue within the previously heat treated glutaraldehyde solution to temperatures between about 37??? C. and 60??? C. A. General Method for Mitigating Calcification of Bioprosthetic Material FIG. 1 is a flow diagram that generally illustrates one embodime