Doctors first told Khloe Kardashian that Lamar Odom had 4 hours to live

Khloe Kardashian on Thursday revealed during Today Show interview what happened when she found out her estranged husband Lamar Odom was in the hospital and had just 4 hours to live.

''They told me he had four hours [to live],'' Khloe said. ''It’s a horrible call to get. Getting to the hospital and knowing he's in a coma and having to run these tests and make medical decisions — it’s terrifying. You have to make risk and reward decisions like 'Okay, well, there's an 80 percent chance we do this operation, he may pass away, but also if we don't do it, there's a 90 percent chance he'll pass away.' Like just having to make these executive decisions is really hard, I think, on anybody. So it was definitely probably one of the most emotionally stressful times ever my life.''

As for his prognosis, Khloe said, ''They think, like, within a year and a half to two years that, mentally, he might be fully recovered. But they don’t know.''

Meanwhile, Khloe has confirmed that she's still proceeding with the divorce.