The beat is similar to the "JuDAAAAS Juda-AHHH" part of Judas.
But seriously, there's like 0.05% chance it was an intentional ripoff. The beat is common. I'm sure other songs will be discovered that have used it. But it's Gaga's vocals being sort of kind of like a beat from a song no one's ever heard.
But I had a heart attack while watching that video.
I know this girl