title: Metoprolol in the prevention of dysrhythmias during minor dental surgery.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000517:prevention & control*; D003814:Dentistry, Operative; D004311:Double-Blind Method; D004837:Epinephrine / Q000097:blood; D006801:Humans; D008790:Metoprolol / Q000627:therapeutic use*; D008875:Middle Aged; D009638:Norepinephrine / Q000097:blood; D011292:Premedication; D011412:Propanolamines / Q000627:therapeutic use*; D011897:Random Allocation
chemical_list: D011412:Propanolamines; D008790:Metoprolol; D009638:Norepinephrine; D004837:Epinephrine