Rare U.K 12" issue from 2004 featuring the Original version alongside remixes from Style Of Eye, Rex The Dog Remix & The Knife's own Techno Remix versions).
- A1 Heartbeats (Original)
- A2 Heartbeats (Style Of Eye Remix)
- B1 Heartbeats (Rex The Dog Remix)
- B2 Heartbeats (The Knife Techno Remix)