[fishyak]

Well, as first to act, your dealer will give you the two choices, check or bet. If you bet, A of hearts is going to raise you and K of hearts should. The pot is big enough, you would need to call that raise and even betting out, you could wind up facing a cold call back to you. Facing two opponents and your position make a BIG difference here. You could easily wind up in a squeeze play between a smart and a stupid player. And ,if you bet and are not facing a heart, you probably do not even get called. No upside to the bet. I do not see any line of reasoning that backs betting out on the river.

Your position, that river card, and two opponents leave you cornered. Check and puke.