Welcome to the forum. You are now a member of our community, where you will find support and advice from other members in similar situations. It's always nice to find someone else who understands, and to know you're not alone.
We have sections in the forum that address specific concerns, so feel free to post or start a new topic in the section that best fits your situation. Feel free to explore the rest of the forum. You may find the other topics helpful, and you may be able to offer advice or support to someone else.
We also have a chat room for members over the age of 18. Once you have made three meaningful posts, you will be allowed access to the chat room.
Pete, believe it or not, your fear is probably the most common of all. There are many, many people here who have heart fears and get PVCs. I've been there myself. Mine are much better now. Once I found this site, and discovered how common they are, I began to fear them less, and they actually stopped happening as frequently.
Good luck to you, and again, welcome to AZ.