8:45 AM. 140. Bioprinted Model of Myocardial Infarction with Chromogenic Force Sensors as In-Situ Probes for Spatial Heterogeneity.Natalie Celt, B.S.1, Yuyao Kuang, B.S., M.S., Ph.D.1, Herdeline Ardoña, B.S., Ph.D.1 1University of California, Irvine