Just reading the university basic life support documentation for
the new 2005 resuscitation guidelines, at the end there is a
question and answer section.

The second and third questions are:

List at least four possible causes of cardiac arrest
The most common cause of cardiac arrest in adults in a heart attack...

If an adult has a heart attack ... what is the most likely cause?
The adult has most likely had a cardiac arrest.

Is it me, or do those two questions just echo each other, not
actually giving an answer?

kt.

-- 
You know, somebody actually complimented me on my driving today.
They left a little note on the windscreen,
it said 'Parking Fine.' So that was nice.