Cardiomyocyte‐specific loss of mitochondrial p32/C1qbp (p32cKO) caused cardiomyopathy owing to loss of mitochondrial translation, OXPHOS dysfunction, and structural impairment at 2 months of age, followed by death 10 months later (Saito et al, 2017). Here, C1QBP is linked to cardiomyopathy.