Hi R.,
Try to trust that since you have been checked out thoroughly, that this is a benign palp sensation...and go about
utilizing your coping skills when this becomes bothersome.
Here are some self-help and info links from our Resources, in case you have not seen them.
Self Help for PVCs
http://heartpvcs.com/pvc_cures.htm
http://heartpvcs.com/long_term_pvc_cures.htm
Hoping you have some relief soon!
S.C.