title: Assessment of left ventricular changes in systemic hypertension--before and after therapy.
mesh_terms: D000328:Adult; D000368:Aged; D002302:Cardiac Output / Q000187:drug effects; D002306:Cardiac Volume / Q000187:drug effects; D002752:Chlorthalidone / Q000627:therapeutic use*; D004452:Echocardiography; D005260:Female; D006321:Heart / Q000187:drug effects*; D006352:Heart Ventricles / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D011433:Propranolol; D002752:Chlorthalidone