The median time of intubation with MAC and TMAC in scenario A was @ ( interquartile range -LSB- IQR -RSB- , @-@ ) vs @ ( IQR , @-@ @ ) ; in scenario B , @ ( IQR , @-@ ) vs @ ( IQR , @-@ ) seconds ; and in scenario C , @ ( IQR , @-@ ) vs @ ( IQR , @-@ ) seconds , respectively .