Woman Screams in 'Devil Voice' as She Is Rushed to Hospital

Disturbing footage appears to show a woman being possessed by an evil spirit.
The lady, named Carmela, is lying, strapped down in the back of of ambulance and seems to be having some sort of seizure.
Hooked up to an intravenous drip, her eyes roll wildly and she lurches back and forth as she strains against her binds. Another woman, thought to be a nurse, calls her name and claps loudly in an attempt to snap Carmela out of it.
But instead the disturbed woman raises her head, teeth bared, and says in a terrifyingly low voice, 'I'm going, She's going to hell'
She throws her head back down on the bed between each phrase, and lies writhing as the nurse lays a calming hand on her shoulder - but to no avail as Carmela's 'posession' is not finished.'This girl doesn't exist now,' she cries hoarsely, 'It doesn't exist.'
Alarmed by the bizarre sight, a woman off camera asks, 'Is she giving birth?'
She doesn't receive an answer however as Carmela ploughs on with her worrying spiel, 'My father is coming for him.'
She shakes her head from side to side before fixing the nurse with a horrifying glare, 'He is mine. He is for me.'
Throughout she exudes an air of desperation and panic but it is never clear what exactly Carmela is afflicted with.
It is believed to have been filmed in Spain.