Thanks for responding.
Today I did my usual test ride watching my HR on the ascents to <130. Pulse dropped to normal on descents, flat sections or rest periods, and only on spike on the steepest section of one of the ascents 141.
No PVC during or after the ride.
I am going to consult with my cardiologist before I see an electrophysiologist. The cardiologist will have me wear a 24 hr holter.