Should I Completely Shave My Partly Shaved Chest ?

Let me explain ! I really like my hairy chest and as a result of a recent hospital treatment - I underwent Cardioversion, the nurse in the anaesthetic room shaved 2 areas of my very hairy chest to allow better adherence of the paddles. As a result of this I now have two great big bald patches resulting in an interesting checker board effect on my chest. My question is this, should I shave my chest completely so that I have an even hair regrowth or should I just leave it to grow back in a blotchy fashion ?