NL200 - Should I call villains bet on river?

[Laetus]

Haven't been on the table for a long time, hence no reads. Is it profitable or not to call villains river bet?

PokerStars No-Limit Hold'em, $2 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($99.50)
Button ($285.90)
SB ($208.45)
BB ($60.70)
UTG ($186.45)
HERO ($375)

Preflop: Hero is MP with Q[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">HERO raises to $8</font>, <font color="#666666">1 fold</font>, Button calls $8, SB calls $7, BB calls $6.

Flop: ($32) A[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">HERO bets $24</font>, Button folds, SB calls $24, BB folds.

Turn: ($80) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, HERO checks.

River: ($80) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $65</font>, HERO ?