title: [Comparative study on the bradycardizing effect of beta-methyl-digoxin and digoxin in chronic auricular fibrillation].
mesh_terms: D000328:Adult; D001281:Atrial Fibrillation / Q000188:drug therapy* / Q000378:metabolism; D002908:Chronic Disease; D004077:Digoxin / Q000031:analogs & derivatives* / Q000378:metabolism / Q000494:pharmacology*; D005260:Female; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D008297:Male; D008520:Medigoxin / Q000378:metabolism / Q000494:pharmacology*; D008875:Middle Aged; D005082:Physical Exertion; D012146:Rest
chemical_list: D004077:Digoxin; D008520:Medigoxin
vernacular_title: Estudio comparativo del efecto bradicardizante de la beta-metil-digoxina y de la digoxin en la  fibrilación auricular crónica.