📓 Cardiac magnetic resonance imaging plays a vital role in the management of various conditions. We review the imaging of ischemic heart disease, including the identification of reversible ischemia and microvascular obstruction; non-ischemic cardiomyopathies, including myocarditis, infiltrative diseases and structural cardiomyopathies; and miscellaneous topics, such as cardiac masses, valvular disease, and vessel imaging.