Atom Heart
There are at least two artists who have used the moniker "Atom Heart"
* Uwe Schmidt (aka Atomâ„¢) is a German DJ and producer of electronic music.
Schmidt produced dance music as Atom Heart during the 90s. A list of Schmidit's other aliases and projects can be found here.
* Atom Heart was also the name of a finnish punk band from the late 90's.