So House loses the love of his life again.
I thought this episode was fantastic. The patient storyline was good, and a very clever idea of a woman seemingly trying to get pregnant but also trying to prevent it, resulting in her being sick just to stop her telling her husband the truth.
Cameron's storyline was minute, but gave a fairly interesting sub-subplot, but House and Stacy stole the show. It was interesting to see House analyse himself, and Wilson criticising him at the end, leaving us wondering if House left Stacy just because he didn't want to change or if he actually felt that she would be better off without him.
I think it was the latter, simply because of his reaction when Mark tried to climb the stairs. It proved to him that Mark was more deserving of Stacy. I don't believe House wants to be miserable, I just think he struggles not to be.
Overall, I thought this was a great conclusion to an interesting story arc, full of great one liners, tension and drama.