title: Digitalis-induced multifocal ectopic beats and rhythms.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000139:chemically induced* / Q000503:physiopathology; D004071:Digitalis Glycosides / Q000009:adverse effects*; D004562:Electrocardiography; D006801:Humans
chemical_list: D004071:Digitalis Glycosides