Cardiac Arrest

==Background==
"Cardiac Arrest" is heart★breaker's first E.P., released by Vocallective Records. Contains three original tracks sung by Miku, AVANNA and VY1 and one remix by nostraightanswer sung by IA.
==Track listing==
==External links==
===Unofficial===
Category:Albums
Category:Japanese albums
Category:English albums
Category:Albums featuring Hatsune Miku
Category:Albums featuring IA
Category:Albums featuring VY1
Category:Albums featuring AVANNA