[Beta adrenergic blocking agents in Chagasic heart disease].
D000328:Adult; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D014355:Chagas Disease / Q000188:drug therapy*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013565:Sympatholytics / Q000627:therapeutic use*
D013565:Sympatholytics
Bloqueador beta adrenérgico en la miocardiopatía chagásica.