Publication PMID: 34930019Ren D, Fedorova J, Davitt K, Le TNV, Griffin JH, Liaw PC, Esmon C, Rezaie AR, Li J. Activated Protein C Strengthens Cardiac Tolerance to Ischemic Insults in Aging. Circ Res, 2021 December, PMID: 34930019, PMCID: PMC8882057