> Like you're saying, the more a heart surgeon specializes, the better they are at it and the cheaper they can do it. Better Outcomes for less money.
Not necessarily.
1. A heart surgeon is going to be doing heart surgery at more or less the same frequency regardless of whether the hospital they're at handles only heart patients or not. Wouldn't they?
2. I doubt if anybody here considers them cheap. Yes it's probably cheaper than in the US, but still it's rather expensive. But then again, since life is priceless, ...