SAN DIEGO--(BUSINESS WIRE)--Critical Diagnostics, makers of the Presage® ST2 Assay, announced today that during a presentation at the American Heart Association Scientific Sessions in Los Angeles, the results of a study conducted through the Mayo Clinic and Foundation, Plasma Levels of ST2 in the Community: Association with cardiac remodeling, heart failure incidence and mortality, highlighted the remarkable accuracy of ST2 in predicting the risk of heart failure and mortality in the general population.