Quote Originally Posted by crazyeddie
Pot should be greater than 5x the bet for you to call.
Wrong. Implied pot odds fall into this call. Since a flush has a good chance of calling down a paired board if the money is deep enough you can call on very marginal pot odds looking to put down a big bet if you make your boat. Also, you need to consider the chance your opponent is drawing with just a Ace of Hearts, in which case your two pair is good until that 4rth Heart comes up.

If you're drawing to a deceptivly strong hand and there is a player with a likely second best hand that will pay you off, implied pot odds apply.