I would like to point out that this room is in a hospital.  This dilapidated, cluttered, dirty, wet, mouldy room is in a currently operating HOSPITAL!  Maybe it’s the only room like this.  Maybe not.  Either way, this breeding ground for germs and filth exists as part of the facility that is supposed to be saving lives, but which is, in fact, ignoring the rare (but not entirely impossible) signs that a patient may have a biological oddity, ignoring the x-rays when they don’t give the desired results (what’s the point in taking them in the first place, then?!), and then destroying said x-rays when the patient dies because he did, in fact, have two hearts all along!  This room is symbolic of the inner workings of the hospital as a whole.

It’s little wonder Grace quit!