Differences in side effects between the groups were noted -- bradycardia ( Dexmetomedine -- @ ( @ % ) , Propofol -- @ ( @ % ) , p = @ ) arterial hypotension ( Dexmetomedine -- @ ( @ % ) , Propofol -- @ ( @ % ) , p = @ ) and general malaise ( Dexmetomedine -- @ ( @ % ) , Propofol -- @ ( @ % ) , p = @ ) .