| Label: | Mantra Recordings STET3T |
| Genre: | Electronic |
| Style: | Leftfield, Downtempo |
| Format: | Vinyl (12" , Promo , 45 RPM) |
| A1 | Heart Failed (In The Back Of A Taxi) (Two Lone Swordsmen Mix) | 3:41 |
| A2 | Heart Failed (In The Back Of A Taxi) (Two Lone Swordsmen Instrumental Mix) | 3:52 |
| B | Heart Failed (In The Back Of A Taxi) (Two Lone Swordsmen Dub Mix) | 4:09 |
| Label: | Mantra Recordings MNT54CD |
| Genre: | Electronic, Pop |
| Style: | Synth-pop |
| Format: | CD (Single) |
| 1 | Heart Failed (In The Back Of A Taxi) » Mixed By: Eric Kupper | 3:41 |
| 2 | Thank You | 4:30 |
| 3 | Bar Conscience » Mixed By: Pete Wiggs | 5:14 |
| Label: | Mantra Recordings MNT54CD2 |
| Genre: | Electronic |
| Style: | Progressive House, Synth-pop |
| Format: | CD (Single) |
| 1 | Heart Failed (In The Back Of A Taxi) (Two Lone Swordsmen Mix) » Mixed By, Producer [Additional Production]: Weatherall, Tenniswood » Remix: Two Lone Swordsmen | 3:42 |
| 2 | Heart Failed (In The Back Of A Taxi) (Futureshock Vocal Mix) » Remix, Producer [Additional Production]: Futureshock | 8:52 |
| 3 | Heart Failed (In The Back Of A Taxi) (Bridge And Tunnel Mix (All Is Not Well For Otto And Ulli)) » Remix, Producer [Additional Production]: Bridge & Tunnel | 5:45 |
| Label: | Mantra Recordings STET4T |
| Genre: | Electronic |
| Style: | House, Breaks, Trip Hop |
| Format: | Vinyl (12" , 33 ⅓ RPM , Promo , Single) |
| A1 | Heart Failed (In The Back Of A Taxi) (Cardiac Dub Mix) » Remix: Futureshock | 7:01 |
| A2 | Heart Failed (In The Back Of A Taxi) (All Is Not Well For Otto And Ulli Mix) » Remix: Bridge & Tunnel | 5:46 |
| AA | Heart Failed (In The Back Of A Taxi) (Cardiac Vocal Mix) » Remix: Futureshock | 8:53 |
| Label: | Mantra Recordings MNT54T |
| Genre: | Electronic |
| Style: | House |
| Format: | Vinyl (12") |
| A | Heart Failed (Futureshock Vocal Mix) » Remix: Futureshock | |
| B1 | Heart Failed (Two Lone Swordsmen Mix) » Remix: Two Lone Swordsmen | |
| B2 | Heart Failed (Bridge And Tunnel Mix) (All Is Not Well For Otto And Ulli) » Remix: Bridge & Tunnel |
| Label: | Cortex CORX078CD |
| Genre: | Electronic |
| Style: | Progressive House, Synth-pop |
| Format: | CD (Single) |
| 1 | Heart Failed [In The Back Of A Taxi] » Mixed By: Eric Kupper | 3:41 |
| 2 | Thank You | 4:26 |
| 3 | Bar Conscience » Mixed By: Pete Wiggs | 5:13 |
| 4 | Heart Failed [In The Back Of A Taxi] (Two Lone Swordsmen Mix) » Mixed By, Producer [Additional Production]: Weatherall, Tenniswood » Remix: Two Lone Swordsmen | 3:42 |
| 5 | Heart Failed [In The Back Of A Taxi] (Futureshock Vocal Mix) » Mixed By, Producer [Additional Production]: Futureshock » Remix: Futureshock | 8:53 |
| 6 | Heart Failed [In The Back Of A Taxi] (Bridge And Tunnel Mix [All Is Not Well For Otto And Ulli]) » Mixed By, Producer [Additional Production]: Bridge & Tunnel » Remix: Bridge & Tunnel | 5:41 |
| Label: | Mantra Recordings STET2CD |
| Genre: | Electronic |
| Style: | Synth-pop |
| Format: | CD (Single , Promo) |
| 1 | Heart Failed (In The Back Of A Taxi) (Radio Edit) | 3:26 |
| 2 | Heart Failed (Two Lone Swordsmen Mix) » Remix: Two Lone Swordsmen | 3:39 |
| Label: | Mantra Recordings MNT54CD |
| Genre: | Electronic, Pop |
| Style: | Synth-pop |
| Format: | CDr |
| 1 | Heart Failed | 3:37 |
| 2 | Thank You | 4:24 |
| 3 | Bar Conscience | 5:13 |