The English rock band Cardiacs have released five studio albums and two extended plays along with a number of singles, compilations, live albums and demos. The group was formed by brothers Tim and Jim Smith in 1977 under the name Cardiac Arrest, releasing a self-titled debut EP in 1979 and the demo album The Obvious Identity the following year. After being renamed to Cardiacs, the band released two more cassettes, Toy World (1981) and The Seaside (1984).