Heartwork is an album by Carcass, released through Earache Records in 1994. The album was recorded at Parr Street Studios between May 18 and June 21 1993. Heartwork was Carcass's breakthrough album due to its use of more conventional song structures, increased use of melody in the riffs, and less opaque lyrics (according to one review, they could be translated using a conventional dictionary—the band's use of medical terms in previous albums had earned them some infamy by then).

Heartwork is an EP by Butch Walker, released on July 13 2004 on Epic Records. It was only available from Sony's online store and featured an enhanced CD portion with the music video to "Mixtape".