Figure 1

(a) Schematic showing sonocrystal array on endocardial and epicardial surfaces, (b) in-vivo sonocrystal deployment, (c) temporal changes of myocardial volume for apical, middle, and basal regions in one cardiac cycle: (top) pre-infarct, (bottom) 30 min post-infarct, (d) time evolution of volumetric change for apical, middle, and basal regions in both pre-MI and post-MI state.