Abstract
The generation of cardiomyocytes (CMs) from human pluripotent stem cells (hPSCs) represents a valuable tool for a myriad of in vitro applications, including drug screening, disease modeling and regenerative medicine. However, the success of these applications is dependent on the establishment of reliable, efficient, simple, and cost-effective differentiation methods. In this chapter, we describe an efficient and robust 3D platform for the generation of hPSC-CMs based on the use of a microwell culture system, which can be applied in any laboratory environment. Additionally, we will also describe protocols for the structural and functional characterization of the obtained CMs for further quality control upon differentiation.