@
qaswed -
mubtila means engaged
wehshat means frenzy (it is a state or period of uncontrolled excitement or wild behaviour)
mubtila-e-wehshat means frenzied engaged
to elaborate the writer is saying in last two lines is..
first of all, the heart is engaged in a state of uncontrolled excitement or behaviour and then on the other hand, he said that your memories were also not less than the judgement day.
hope you understand it.