Cool
That is a wonderful thing. "these and greater things shall you do" That may not be the literal quote but it's nearly there. I believe it is not only possible but if it's God's will, it WILL be done! If I need a cardiologist, I'd definitely like to be that one or one like him.
And to you naysayers: poop! You've got nothing but the devil on your side. And when you get to the Pearly Gates, you can always say, "The devil made me do it!" And then you can go keep the devil company.
Seriously, you can't prove it was a miracle, you can't prove it wasn't. There is only belief and non-belief. I choose belief because I love God and He fills my heart with love.