EEG Results

Hi, I received a call from my daughter's pediatric neurologuist yesterday regarding her EEG results. My beautiful 7 year old had been diagnosed 2 years ago with PDD-NOS. She's also showing signs of dyslexia.  The results of her EEG show slowing of the waves in the left rear of her brain.  The doctor mentioned a few different scenerios as to what that might mean. My question to you is what you think the possibilities could be?  I'm praying to God it's just my babies brain and  her waves are just that way.  She has never had any seizures this was just done as a precaution. (I had three children, my first was born with porencephaly and passed at just shy of 5 months and I have a 5 1/2 year old with Autism and Hypotonia.)  I'm strong but this is really pushing my limits, any info would be appreciated. My babies doctor did speak with me for sometime yesterday but it seems blurred now and I can't get back in touch till Monday and my head is spinning trying to make heads or tails of info I find on line.  Thanks for your time. Sincerely, Beth