Are PVC's something to do with extra ventricular contractions? I don't know what type of palps I had, they would come and go, and sometimes I'd get fleeting chest pain. By this point I'd left medicine, I was getting sicker by the moment and they kept telling me I was well, probably a bit stressed.
I started cleansing and radically changed my diet, and the chest pain and heart palps stopped. I'm still loaded with parasites, but many of my symptoms are gone now (not all of them though, and I still have the nasty critters). If you haven't checked out Liver Flushing yet, that's a key one. The Liver Flushes helped me enormously.
Now the only time I get heart palps is with parasite cleansing, and it occurs with panic. I stop doing it then and focus again on cleansing the pathways of elimination, bowel and kidney and liver.