Andrew Breitbart Cause of Death — Heart Failure

0421_andrew-breitbart_gettyAndrew Breitbart died of heart failure stemming from coronary disease, this according to the L.A. County coroner”s office.

A spokesman for the coroner”s office says there were minute traces of alcohol in his system, but has ruled no foul play and closed the case. 

The conservative blogger — who founded the popular news site —  died March 2 at UCLA medical center after collapsing near his Brentwood home.

He is survived by his wife and four children. He was 43.