title: Effects of verapamil on ventricular premature beats of acute myocardial infarction.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D009203:Myocardial Infarction / Q000503:physiopathology*; D014700:Verapamil / Q000494:pharmacology*
chemical_list: D014700:Verapamil