So scary!

Kim Zolciak appeared on Good Morning America this morning and revealed to host Michael Strahan that her doctors found she had an undetected heart condition during their tests following her mini-stroke earlier this month.

"It was a blessing in disguise. The minor TIA revealed that I have a PFO, which is like a hole in your heart. I was born with it and it never closed. That's what caused it, basically," she explained.

The blonde bombshell also took the time to address the haters that claimed she faked her hospitalization to get out of performing on Dancing with the Stars.

"I think it's sick that somebody would ever think that and some of the people that have said that, it just shows me their mentality. I don't think that many people would really fake a stroke. Especially since I love Dancing With the Stars. It's been one of the best experiences of my life. It's been very difficult for me to not be on the show," she confessed.

The Don't Be Tardy doesn't think it was all that fair that she was eliminated over a situation that she couldn't control.

"I was able to dance, I just couldn't fly. I feel like they could've done something via satellite. They've made exceptions in the past... I tried to kind of get an answer because I really do love the show. I love everybody — the producers, the casting directors all kind of fought for me, but in the end it was the lawyers that made the decision," she lamented.

We've said it before and we'll say it again... Bring Kim Z back!