title: Symptomatic sinus bradycardia during concomitant propranolol-verapamil administration.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy; D001919:Bradycardia / Q000139:chemically induced*; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000008:administration & dosage / Q000009:adverse effects*; D014700:Verapamil / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D011433:Propranolol; D014700:Verapamil