Differences in side effects between the groups were noted -- bradycardia ( Dexmetomedine -- 10 ( 39 % ) , Propofol -- 3 ( 11 % ) , p = 0.004 ) arterial hypotension ( Dexmetomedine -- 9 ( 32 % ) , Propofol -- 15 ( 59 % ) , p = 0.002 ) and general malaise ( Dexmetomedine -- 2 ( 7 % ) , Propofol -- 6 ( 24 % ) , p = 0.001 ) .