In a recent interview Whitney Houston's cousin Dionne Warwick says she believes Whitney's heart just gave out...
From Entertainment Tonight
When asked what she expects to hear when authorities issue a final cause of death for Houston following the results of toxicology tests, Warwick tells ET's Christina McLarty, "You know, in all honesty, I think she had a heart attack, that's what I think happened to her." When asked whether she believed drugs played a role in the death, Warwick added, " I don't know if it's that or not. I think her heart just gave out."