Dave,
I was a FAW Trainer for as number of years until recently-ish.
The rational behind the pulse I believe is too many people were missing finding one where it was present and ignoring other obvious signs of circulation. Also it can be difficult to find in a poorly casualty when the first aider is under pressure. As a trainer I saw countless students who couldn't find one on their (very much alive) partners having just been shown, with support and coaching at the time, so no chance on a dark rainy night in three years time!
Regarding choking casualty, well firstly many people used to forget the encouarge casualty to cough, back slaps then finally heimlich and go straight for heimlich and rupture all sorts of things. However like a lot of things in first aid, it is a trade off against the priorities. Eg turning an unconscious casualty into the recovery position may possibly advance any spinal injury. However leaving them on their back, they are far more likely to choke or aspirate fluids and die! So quite often in critical life saving first aid you have to do something which may cause some damage, but for the greater good. I would rather be alive with something that can be treated, than intact but dead!
Hope this helps!
Z |