Having read this thread, I’m not gonna try to answer all the variables raised here. Let me just say a few things.
CPR is to be performed only on people who are unresponsive non-breathers without a pulse. Do not do cardiac chest compressions (Heimlich maneuvers are another matter) on anyone who is a)responsive; b)breathing; or c)has a pulse.
If they’re not breathing but have a pulse, clear the airway and do rescue breathing.
If they’re breathing with a pulse and unresponsive, just activate the emergency medical system.
CPR has a low success rate. This is expected. If you are starting CPR, the person is technically already dead. But the success rate for CPR is still higher than doing nothing for the person.
CPR is a stop-gap measure to take while trying to get a defibrillator on the scene. Now that automatic external defibrillators (AED’s) are popping up in many public places, doing CPR on a person without a pulse is becoming even more life-saving than it was before.
Always summon help first before starting CPR. If no rescue unit is summoned to provide advanced cardiac life support (ACLS), CPR is almost always futile.
Take an accredited course in CPR. The Red Cross, and the American Heart Association both offer good ones.
CPR done perfectly still usually results in the patient remaining dead. And sometimes CPR done imperfectly saves a life, too. If you’re the only one in a crisis situation where CPR is called for, go ahead and try your best. You won’t make them more dead, and your efforts, no matter how hesitant, could be successful.
Hope that helps a little.
QtM, MD ACLS certified since 1983 (back when it took weeks of work to actually pass the damn course, grumble grumble :D)
who has run enough codes in his day to actually see some wonderful outcomes.