Thanks. I'm fine. After scaring the people doing my routine treadmill test half to death, and after tons of testing, and an ablation, the cardiologist pronounced me "just fine - you're no more at risk than the general population. But if the arrhythmia still bothers you, you can take some of these anti-arrhythmia pills." Which I do. And they do help to some extent, but not 100%. So if anyone wants to see what PVC's look like (in my case, harmless), I can conjure them up at will!