'Heart Attack' is a Sad Ambient Dubstep Beat that incorporates elements like wobble bass and guitar melodies with keys, glitchy transformer sound effects, synth bass plucks, and pulsating electric guitar, all layered over an offbeat drum pattern. Set at 128 bpm in the key of Db, this track features atmospheric female vocal riffs, creating a deeply emotional and intense soundscape. Perfect for artists looking to explore themes of emotional turmoil or create music that resonates with depth and complexity, 'Heart Attack' offers a rich and captivating backdrop that's sure to engage and move listeners.