I'm currently typing out a snippet where one of my characters is... let's say, not in the best of *their* health (sorry, I can't reveal much, it's all supposed to be a mystery).
Anyway, the person slips into a coma and the condition gets serious., Usually, when a person is comatose, you have a ventilator, spirometer, ECG, drip etc. in normal hospitals. So, what would these equipments be replaced by, at St. Mungo's? They can't sort everything out with potions after all, so I'm guessing that these equiments may be present as wireless equipments or modified magical instruments.