title: GSM8032721: P1,mouse heart,visium; Mus musculus; OTHER
library_construction_protocol: the post-injury hearts were harvested after the blood was washed with PBS (DEPC). Harvested hearts were immersed in pre-cooled OCT and maintained at -80°C until section. 10μm sections were taken from the largest cross-section of the heart and attached to the 10x Visim gene expression chip. library preparation was performed according to the manufacturer's instructions.