[yoadrians]

Preflop, it's an easy fold. But since you're here, I think I lead the turn for a quarter/third of the pot. If your villain is four to the flush, he'll come along for the ride now ... if the final heart doesn't fall on the river, you might not get anything out of him anyway.

I think a turn bet is the way to go in this situation. But I'm folding this preflop in a heartbeat next time.