Tracklist
| A | Heartburn | 2:01 |
| B | Try Me | 2:56 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| P-987X | Johnny Maestro, The Crests | Johnny Maestro, The Crests - Heartburn (7") | Parkway | P-987X | Canada | 1966 |
| P-987 | Johnny Maestro | Heartburn / Try Me (7", Promo) | Parkway | P-987 | US | 1966 |
| P-987-A | Johnny Maestro With The Crests | Johnny Maestro With The Crests - Heartburn (7", S/Sided, Promo) | Parkway | P-987-A | US | 1966 |
