Yeah but Maryland has "Cardiac Rescue Technicians" how cool is that? I mean gush, what an awesome title, like super whacker
The King airway is essentially the same as an LMA, it isolates the trachea a bit better I will admit however. Supraglottic airways are bloody fab and so easy, you just shove it down thier gob! We have been using LMAs in New Zealand since about 2005 and they work very well.