Soap-opera star Kristoff St. John's death was the result of hypertrophic heart disease, the Los Angeles County Coroner's Office has concluded. Alcohol was a contributing factor.

Actor Kristoff St. John, who appeared on the CBS daytime soap opera "The Young & the Restless," died of heart disease, according to the Los Angeles County Coroner.

1:30 p.m. UPDATE: The L.A. County coroner's office has clarified that an autopsy determined Kristoff St. John's death was caused by heart disease, with alcohol serving as a "significant condition." ...

LOS ANGELES -- "The Young and the Restless" star Kristoff St. John died of heart disease, with excessive drinking at the time of his death a contributing factor, according to a coroner's report ...

Six weeks after “The Young And The Restless” actor Kristoff St. John was found unresponsive in his California home, authorities have ruled that his death was an accident.. The Los Angeles County ...

Soap star Kristoff St. John died accidentally after his ongoing struggles with alcohol abuse contributed to heart disease. According to the Los Angeles County Medical Examiner, St. John died from ...

Kristoff St. John died of heart disease, according to the Los Angeles County Coroner. His death was ruled an accident. The actor, best known for his portrayal of Neil Winters on The Young and the ...

Actor Kristoff St. John died of hypertrophic heart disease, according to the autopsy report released by the Los Angeles County coroner’s office. The report also confirmed reports that St. John ...

LOS ANGELES -- "The Young and the Restless" star Kristoff St. John died of heart disease, with excessive drinking at the time of his death a contributing factor, according to a coroner's report ...