Toepfer, C., Sikkel, M., Caorsi, V., Copeland, O., Martinez, I. T., West, T. G., Marston, S., Luther, P., Lyon, A., Macleod, K., & Ferenczi, M. EFFECTS OF CHRONIC MYOCARDIAL INFARCTION ON CARDIAC MUSCLE PERFORMANCE AND STRUCTURE IN-VIVO AND IN-VITRO