PokerStars 5+.50 NLHE

[sublime]

Quick question, I dont have the specifics but this is the unofficial version.

6 of us left in a tourney, I am in the BB with Ah6d and check. Flop is 347 (all hearts) giving me the nut draw. I throw a decent sized bet out and it gets called with an all in push. I respect this guys raise, but if I fold it puts me on the brink.

I call and dont catch the flush, villian had a set of 3's

Any thoughts?