hello n welcome to HCM
as per your history looks you are healthy, but VPCs are sometime in it may be normal if it happens occasionally. But any how has to be investigated. my opinion regarding VPCs is that you should undergo Electrocardiography
and TMT test to rule out any ischemic origin of VPCs. if both tests are normal then we can go for further study.
please consult your cardiologist for the test.
good luck and wish you Healthy Heart ....