title: [Electrocardiographic changes in pheochromocytoma (Apropos of 2 cases)].
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000503:physiopathology*; D000328:Adult; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D010673:Pheochromocytoma / Q000503:physiopathology*; D011247:Pregnancy
vernacular_title: Alteraciones electrocardiográficas en el feocromocitoma. (A propósito de dos observaciones.