title: [The effect of verapamil on latent ventricular pre-excitation].
mesh_terms: D001145:Arrhythmias, Cardiac / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000002:abnormalities; D006352:Heart Ventricles; D006801:Humans; D008875:Middle Aged; D014700:Verapamil / Q000627:therapeutic use*
chemical_list: D014700:Verapamil
vernacular_title: Ucinok verapamilu na skrytú komorovú preexcitáciu.