title: [Atenolol versus prajmalium bitartrate. Double-blind study on the treatment of ventricular extrasystoles in coronary heart disease].
mesh_terms: D000404:Ajmaline / Q000031:analogs & derivatives*; D001262:Atenolol / Q000627:therapeutic use*; D005117:Cardiac Complexes, Premature / Q000188:drug therapy*; D003327:Coronary Disease / Q000188:drug therapy*; D004311:Double-Blind Method; D005260:Female; D006352:Heart Ventricles / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011219:Prajmaline / Q000627:therapeutic use*; D011412:Propanolamines / Q000627:therapeutic use*
chemical_list: D011412:Propanolamines; D000404:Ajmaline; D001262:Atenolol; D011219:Prajmaline
vernacular_title: Atenolol versus Prajmaliumbitartrat. Doppelblindstudie zur Behandlung ventrikulärer Extrasystolen bei koronarer Herzkrankheit.