Interested in Neurosurgery; did my 1st semester ruin my chances?

As the subject says, I'm interested in Neurosurgery, but had a horrible first semester. I got a few A's, but also a couple B's and 2 C's. Luckily, no fails. I am in my third year now, and have done quite well since that first semester. For the most part, A's, with a couple B's sprinkled in. I did what I would say is pretty decent on Step 1, a 245. I also have some research to help me out, too, specifically research at a Brain Institute. If it makes any difference, my performance... Interested in Neurosurgery; did my 1st semester ruin my chances?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums