title: Long term treatment of paroxysmal cardiac arrhythmias with propranolol.
mesh_terms: D001281:Atrial Fibrillation / Q000188:drug therapy*; D001282:Atrial Flutter / Q000188:drug therapy*; D001794:Blood Pressure / Q000187:drug effects; D005117:Cardiac Complexes, Premature / Q000188:drug therapy*; D004562:Electrocardiography; D006327:Heart Block / Q000188:drug therapy*; D006801:Humans; D011433:Propranolol / Q000627:therapeutic use*; D013614:Tachycardia, Paroxysmal / Q000188:drug therapy*; D014927:Wolff-Parkinson-White Syndrome / Q000188:drug therapy
chemical_list: D011433:Propranolol