title: [Value of verapamil by oral administration in the treatment of chronic heart dysrhythmias].
mesh_terms: D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D006801:Humans; D008875:Middle Aged; D013607:Tablets; D014700:Verapamil / Q000008:administration & dosage*
chemical_list: D013607:Tablets; D014700:Verapamil
vernacular_title: Valor do verapamil por via oral no tratamento das disritmias cardíacas crônicas