My husband had a 24 hour holter that showed one 7 beat episode of VTach and some PVC’s. Echo came back normal as did blood work. He is doing a 2 part nuclear stress test. Last week he did the first part and it came back with some PVC’s while on the treadmill. Dr. said he did 115% of what they expect people to do which sounded like a good thing to me! My husband is still getting a lot of PVC’s everyday and although they only saw the one run of VTach, he is worried about the VTach turning into VFib and him dropping dead. Should he be worried?