CYP2J2 and cardiac hypertrophy: Ang II‐induced increased heart size (Fig. 2A), area of the cardiomyocytes (Fig. 2B), fibrosis of cardiomyocytes (Fig. 2C), and biomarkers of cardiac hypertrophy (Fig. 2D) were not attenuated after CYP2J2 overexpression in AMPKα2−/− mice.