ventilation?? as in artificial respiration? Hey Doc ... do you know how long it's been since anyone used that term?? CPR in the combination of breathing and chest compressions. Cardio pulmonary .... heart and lungs.
Did you say you attended this course with Loki? you didn't pay much attention. Recently it was decided that 'ventiation' as you put it isn't even necessary. The amount of oxygen carried in the blood is enough to keep the brain alive if chest compressions are continued. UNLESS the person went down fighting for air.. ie drowning or choking.
Better brush up on that ... you still need these skills even if you have an AED as you claim.
Ok hun, lets try to give you enough information so you do not kill someone with your half baked ideas. I will ty and make it very simple.
Mammals have a pump in their chest called a heart. The hot pumps blood by having rhythmic compression. Think of it as a bunch of individual muscles flexing and then signaling the next set of muscles to do their thing. A lot like a wave at a sporting event. So some things can muck up the wave. Things like electric shock, a physical blow, or several other things can knock that rhythm out of rhythm. The muscles all just flutter and no blood gets moved. Got that?
Now if the heart is beating and some stupid little good old girl starts doing cardiac compression when the heart is still beating she can easily stop the heart. The give away is if the person is breathing do not apply CPR. CPR even when done properly can and often does put the subject in danger. Broken ribs are common. More serious injuries are also common. Stopping a beating heart with CPR is NOT a good idea. Got that? Do not stop their heart if it is already beating.
Just go play with an AED . Even if you are so careless and poorly educated that you cannot detect breathing it will not shock the subject unless it detects cardiac arrhythmias of ventricular fibrillation or ventricular tachycardia. They will stop you from killing the patient
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Now some times a person's heart is working but not enough oxygen is getting into their system. Lack of Oxygen will kill you, even if your heart is beating. To get more Oxygen into a patient you have to resort to one of several other procedure. The best include providing oxygen or oxygen enriched air to the patient.
Now sometimes that is impossible so you use a ventilator. You may have seen a large box pumping air into a patient? Ok that same process can be done using a bag valve mask. You got a bag, you got a valve, you got a airway tube or a mask. Pump pump pump. It is called ventilating the patient. Of course there are risks in the procedure so you need to know what you are doing.
You can also ventilate a patient using good old mouth to mouth if you have no other options. It is not CPR. It is ventilating without a mechanical ventilator.
Got it? NEVER EVER EVER apply CPR to a conscious or breathing patient. This woman was breathing if you listen to the tape. Apparently was having trouble but was breathing.
Do not kill someone because of your lack of basic skills. And I can only hope the people who read your comments are bright enough to not damage or kill an accident victim by following your advice.