“…Therefore, in vitro models, which mimic native microenvironment of heart, are developed to understand stem cell conductivity. MEA and impedance spectroscopy (EIS) are used for measurements of extracellular recording of field potential from beating cardiomyocytes , Meissner et al, 2012, Fendyur and Spira, 2012, Jahnke et al, 2013, Myers, et al, 2013, Takeuchi et al, 2013. The microdevices, integrated with electrodes for measurements of electrical conductivity of cells, enable non-invasive and multisite monitoring of cells functions under exposure of various factors.…”