title: [Effect of verapamil in supraventricular extrasystole. Evaluation by dynamic electrocardiography (Holter system)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D005117:Cardiac Complexes, Premature / Q000188:drug therapy*; D002648:Child; D004562:Electrocardiography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014700:Verapamil / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D014700:Verapamil
vernacular_title: Efeitos do verapamil na extra-sistolia supraventricular. Avaliação pela electrocardiografia dinâmica (sistemia Holter).