Ward & ER rapid reference
It starts with a sentence. Someone reads you a number, or describes something they don't like the look of, and you have about sixty seconds to decide whether to get up.
Four of those six are the ones that kill people, and they are not the four that sound urgent. Handbooks index by diagnosis, which is useless at the moment you actually need them — because at that moment you don't have a diagnosis. You have a sentence.
Eight of the calls are written out in full here, free to read.
Twenty calls, indexed by what you were actually told. 29 pages, PDF, yours to keep. Edition 1.2.
The reference most of us reach for instead costs around €500 a year, assumes you already know what you're looking up, and needs a connection the ward doesn't have at three in the morning.
So that at three in the morning you are reading a shape you already know, not parsing a new page.
There is a card at the back listing the situations where you should not be consulting a tool at all — where the correct move is your hands, your eyes, and the crash call. A reference that doesn't say where it ends is not a reference, it's a liability.
It is not a protocol, it does not replace your local guidelines, and it does not make a decision for you. It is written for licensed clinicians and clinicians in training. Verify everything against local protocol.
PDF, instant download, no account needed.