Objective To explore the role of cytosolic free calcium ([Ca 2+ ]i) in apoptosis induced by coxsackievirus B_3 (CVB_3) in cultured cardiomyocytes of rats.

• 目的 探讨细胞内游离钙 [Ca2 + ]i在柯萨奇病毒 B3(CVB3)诱导培养心肌细胞凋亡中的作用。