what’s the highest your heart rate has gone up during an anxiety/ panic attack?

i typically clock 100-120 during a panic attack but sometimes it can go up to 130-140 during bad ones. just curious about anyone else! i had a friend who’s heart rate went up to 220 during their first panic attack! EDIT: literally a day after posting this i had a terrible panic attack and my heart rate reached 154. it stayed between 110-145 for like 4 hours. it’s gone down now but omfg that was so scary.