I had my first ablation in April '05 too. My second was in June and the third the end of July. My docs said it would take six months to a year to feel completely well. I have had that fluttery feeling...the PVCs...PACs...I saw the report from my holter monitor before and after my third ablation and I'm having more PVCs and PACs now then I was having before. But they're not dangerous...just annoying.
Another thing my doc told me was that after being through so much this past year, I'm also more sensitive to feeling my funny heartbeats. After all, I've just spent a lot of time recognizing differences in my heartbeats and heartrates so I could make sure I was ok...now I've just got to learn to relax about my heart. (And that's harder than it sounds!!)
A couple weeks ago, I had an SVT episode...HR was about 145 for about 10-15 minutes. I told my ep about it...he told me not to worry. I could expect that to happen every once in a while. I'm still healing. You're still healing too...It's hard not to worry about it...trust me, I know!! I still can't walk up the stairs without getting really out of breath...that worries me but I'm working on putting it out of my mind.