Ischemic heart disease is one of the main causes of death worldwide, which seriously affects people’s health. Early diagnosis and intervention of ischemic heart disease are urgent. In cells with high energy requirements, especially in cardiomyocytes, maintenance of mitochondrial function and integrity is critical for normal cell physiology. Mitochondrial fusion-cleavage is a necessary condition for cardiomyocytes to maintain normal physiological activities and energy metabolism. In recent years, researchers have carried out a series of studies...