In this webinar, Drs. Vincenzo Macri and Stacie Chvatal discuss their current work on tools to generate human pluripotent stem cell-derived cardiomyocytes (hPSC-CMs) and to measure these cells’ excitability. These tools enable modeling of arrhythmias using patient-derived and gene-edited hPSC lines associated with genetic mutations and drug-acquired arrhythmias.