Cardiac arrest Symptom

Michael Jackson autopsy to begin Friday morning; full toxicology test results weeks away, L.A. coroner says. #michaeljackson

"King of Pop" Michael Jackson has died, acording to multiple reports

In what appears to be an apparent suicide, musician Michael Jackson was pronounced dead as a result of cardiac strikes immediately and without warning. Here are the signs:

Cardiac arrest strikes immediately and without warning. Here are the signs:

* Sudden loss of responsiveness (no response to tapping on shoulders).
* No normal breathing (the victim does not take a normal breath when you tilt the head up and check for at least five seconds).

If these signs of cardiac arrest are present, tell someone to call 9-1-1 and get an AED (if one is available) and you begin CPR immediately.

If you are alone with an adult who has these signs of cardiac arrest, call 9-1-1 and get an AED (if one is available) before you begin CPR.