I began having many PVC's late in 2006. In November I had an anxiety attack (thought I was having a heart attack). In December, I had a sleep study done where the instruments recorded an episode of NSVT (several PVC's in a row). I later had an ablation done for SVT, but the PVC's remained. My heart is structurally normal. I was diagnosed with sleep apnea and now where a bipap machine at night. Lately, I've had several unexplained symptoms in addition to the PVC's: night sweating, low body temperature (in the 97 degree realm), more anxiety, migraine aura's (without the headache) upon waking up in the middle of the night on 3 occasions, and just yesterday my throat seemed to have a lump on one side or a dry feeling . Some other stuff that's happened within the last 5 years includes irritable bowel syndrome, really dry hands (palms only), and hematuria. These symptoms seem to come and go completely; or increase / decrease in severity. I'm now taking a beta blocker (12.5 mg of Toprol daily) for the PVC's, but it has not changed anything. I also take one 81 mg aspirin a day. Finally, I take vitamin two supplements: magnesium, and a mult-vitamin.