Bummed after HSG

I had my HSG today and learned that my right tube is dilated. I did a quick google search on this but don't feel like I get the full picture. My Dr. will be giving me more info on my next appt but I wanted to see if any of you out there have had this issue. What does this mean? Can this be repaired? I'm going to be doing some more research but if any of you have some info you can pass on, please do.