title: [Response of ventricular extrasystolic arrhythmia to the action of verapamil. Evaluation by the Holter system].
mesh_terms: D000328:Adult; D005117:Cardiac Complexes, Premature / Q000188:drug therapy*; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014700:Verapamil / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D014700:Verapamil
vernacular_title: Resposta de disritmia extrassistólica ventricular a ação do verapamil. Avaliação através do sistema Holter.