[Harv72b]

Hero folds to the turn raise; unless he's raising on a pure bluff, you've got either 2 outs or 0 outs to win the hand.

I like the flop raise, as most times you will have the best hand, and more than a few times you'll take this pot down after a blank turn (if not immediately). You have to bet any non-heart turn, and then check through unimproved on the river.