title: Cardiac involvement in severe hypertension.
mesh_terms: D006332:Cardiomegaly / Q000209:etiology; D003327:Coronary Disease / Q000209:etiology; D006331:Heart Diseases / Q000209:etiology*; D006801:Humans; D006973:Hypertension / Q000150:complications* / Q000401:mortality; D011379:Prognosis