Echo, x-ray, blood work, stress test all normal. will take ccbs for the pvcs but worried about lowering heart rate at rest (avg rest rate 53).

Can/bradycardia : There are several CCBs that will decrease PVCs very effectively, that when monitored properly will not significantly further lower your pulse. It's a matter of effectiveness vs side effects. I take it those PVCs are causing you symptoms? If not, in a healthy person with normal anatomical/functional heart there is no reason to treat these...