question: I was getting fed up with all the panic attacks! they increased to 178 beats per min! these are not your normal anxiety attacks! this is where your ox.. level drops! get weal.. light headed like your going to pass out!... the e mt. gave me the medication.. through the veins to get the heart beasts back to normal! forgot the name of this! they are saying the c o p d.. allergies are putting strain on the heart muscle.. have thromboses that causes most of this! poor circulation! was put on medium doses of dilitazem.. is this medication related to what I was given in the e m t,s truck?