Former NBA star and former Kardashian Lamar Odom is reportedly in a coma and breathing with machine assistance after he was reportedly found unconscious at a Nevada brothel. TMZ, which broke the story Tuesday night, reported Odom’s heart is “failing,” and he has serious problems with his kidneys and lungs.

Odom’s ex, Khloe Kardashian, is now by his side at a Las Vegas-area hospital, TMZ adds.

Odom had been staying in a house reserved for celebrities at Dennis Hof’s Love Ranch South brothel, near Crystal, E! News reports.

“We picked him up at his home in Vegas in a gated community. He was in a great mood and having fun with the girls. We don’t think he was doing drugs because he slept every night. He woke up in a great mood,” Hof told E!

“He got calls on Sunday that kind of bummed him out. Besides that, he was in great state of mind. He was eating good. My girls were cooking for him.”

Hof said Odom was given a bottle of Cognac on Saturday, and there was still a third left when he was found passed out around 3:15 Tuesday afternoon.

Neither TMZ’s sources nor E!’s saw Odom do any illegal drugs while he was at the Ranch, but both outlets reported he’d been on “herbal Viagra.” According to E!’s insider, “there were no illicit drugs found in the room.”

A girl reportedly left his room Tuesday morning around 6 a.m., E! said, and he acknowledged her before going back to sleep. He wasn’t seen again until two other girls found him unconscious in bed that afternoon.

Odom, 35, was married to Khloe Kardashian in 2009. They split in 2013, and their divorce was finalized this year. He has two teenage children from a previous relationship.

[Photo: Getty Images]