Fig. 1 (abstract P-353).

a-d Immunostaining of representative cardiomyocyte spheroids. e Channel structure of 2-Organ-Chip. f Cardiomyocyte spheroids cultivated under dynamic conditions in 2-Organ-Chip over 7 days. G-H: Characterization of cardiomyocyte spheroids by FACS analysis for g myosin heavy chain and h cardiac troponin T