In vitro generated human cardiomyocytes hold the ultimate promise for heart patients for repair of injured or diseased myocardium, but they also provide experimental models for studying normal cardiomyocyte development, for disease modeling and for drug development. Here we provide reliable protocols for differentiation of human embryonic stem cells into functional cardiomyocytes, together with Notes about troubleshooting and optimizing such protocols for specific cell lines. This chapter also briefly discusses other published protocols and those further adapted for differentiation of induced pluripotent stem cells into cardiomyocytes.
Keywords: Human cardiomyocytes; Human embryonic stem cells; Human heart development; Human induced pluripotent stem cells; Human pluripotent stem cells; In vitro differentiation; Wnt signaling.