Christin,
Well, my father had an aneurysm in his leg my soph year, so I thought I'd be ready to see this when I first was told of Zach
It is a VERY rare condition for children, mostly because nothing will "trigger" it until they are much older. See, the causes of them are mostly related to unhealthy diet, smoking, etc, so I don't know if Zachie was sneaking in some smokes before bedtime or what!
TKE209 and I will be (hopefully) going up to Children's Wednesday to see him wake up, ohhhhhhh I can't wait!!