Thanks for your responses everybody. I've tried so many beta-blockers and calcium channel blockers that we are at a lost of what to try next. I have done: Toprol XL, Cardizem CD, Verapamils (all the different brands and types), Inderal, Tenormin, and now Lopressor (150 mg a day) and I'm sure there are some in there that I have forgotten. We went up as high as 30 mg of Proamatine a day and also Florinef .2 mg twice a day. I ended up cutting those way back and adding a beta-blocker because of increased bloodpressure (I'm usually 108/60 and it was going up to 160/110 - I think there is another thread regarding this) and also edema 17 lbs. in 4 wks. Again, thanks for your input and hopefully we come up with something soon. Lisa