title: The influence of sympathicolytics on the ST-segment depression, negative T-waves and U-waves in the electrocardiogram.
mesh_terms: D000368:Aged; D003864:Depression, Chemical; D004562:Electrocardiography; D005080:Exercise Test; D006321:Heart / Q000187:drug effects*; D006331:Heart Diseases / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D007511:Ischemia; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use; D013565:Sympatholytics / Q000494:pharmacology* / Q000627:therapeutic use
chemical_list: D013565:Sympatholytics; D011433:Propranolol