Andrew Breitbart Cause of Death Listed as Heart Failure

4/21/2012 5:20 AM PDT

Andrew Breitbart Cause of Death -- Heart Failure

Breaking News
Andrew 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.