Hi Casper -
I think I've had the full gamut of variance in intensity of my
PVCs, from ones I feel in the middle of the night that are as soft as any other beat to ones I get either exercising or when I'm in front of the computer that feel quite a bit stronger.
The ones I get in front of the computer, I think they feel so strong because after an hour or so on the computer my heart rate will drop to the mid 50's, so the compensatory pause that comes after a
PVC is also really long, which I would think means that my ventricles are pretty much at full capacity when they finally contract, making the beat a really strong one.
I imagine the increased blood volume is also the reason for the stronger
PVCs when exercising. Sure, your heart's going fast, but it's pushing a lot of blood, too, so any pause would make your heart pretty full.
Do you get your exercise
PVCs in a certain heart rate range or during a specific point in your workout? Also, how fast is your HR when exercising?