Published March 23, 2012, 12:00 AM


FILE - In this Oct. 28, 2006, file photo, musician Whitney Houston arrives at the 17th Carousel of Hope Ball benefiting the Barbara Davis Center for Childhood Diabetes in Beverly Hills, Calif. Coroner's officials said Thursday, March 22, 2012, that Houston drowned, but her death was also caused by heart disease and cocaine use that suggested she was chronically using the drug. Houston died Feb. 11, in California at the age of 48. (AP Photo/Matt Sayles)
Read the article: Drowning killed Houston but drugs took high toll