title: [Frederick's syndrome].
mesh_terms: D000328:Adult; D001281:Atrial Fibrillation / Q000139:chemically induced*; D004071:Digitalis Glycosides / Q000009:adverse effects; D005260:Female; D006327:Heart Block / Q000139:chemically induced*; D006801:Humans; D008297:Male; D013577:Syndrome
chemical_list: D004071:Digitalis Glycosides
vernacular_title: O sindrome Frederika.