 Cell viability\                                                                                                                                                                                                                                                                                                                                             • ↓ Mitochondrial fragmentation                                                                                                                                                                           • Neonatal rat ventricular cardiomyocytes     • I/R: 0/0 hr\                                            • ↑ Mitochondrial Drp0\                        *P000*\                                        Drp0 inhibition 