title: [Action of verapamil in a single oral dose in arterial hypertension. Evaluation by echocardiography and phonomechanocardiography].
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D004452:Echocardiography; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction / Q000187:drug effects; D010701:Phonocardiography; D014700:Verapamil / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use
chemical_list: D014700:Verapamil
vernacular_title: Ação do verapamil em dose única por via oral na hipertensão arterial. Avaliação pela ecocardiografia e fonomecanocardiografia.