this part is very
important because it will deal with emergencies in simple way.
Did you face a situation that you are alone and there's somebody in need of help!
This can be a case of emergency needs life saving action like cardiac arrest complete stop of heart.
May be you will blame yourself if you can't do anything!
Here a chance to something then you will be able to do something.
Chain of survival
To deal with a case of cardiac arrest this a multilevel procedure for nonprofessionals
and professionals people.
Cardiopulmonary resuscitation CPR or in a simple way heart massage during arrest is not enough only to save lives in most of cases .Its only part of chain the other parts are early access to the victim by asking help as soon as possible .earl defibrillation & early advanced care .The two items are only for specialized people. All these items are called Chain of life.
Technique of CPR
1- Airway opening
immediate opening of the airway by proper positioning of head remember that tongue is the most common cause of airway obstruction in unconscious victim. This can be done easily by head tilt and chin lift unless there is neck injury only we can do jaw trust.
2-Breathing
We must determine breathing stat of the victim then we can start artificial breathing . The easiest way to do this is mouth to mouth breathing . this is to be continuous until victim can breath or trained professional arrived.
3-Ressetation
assessment of presence of pulse in neck - carotid- is very important step . If there is no pulse you must start chest compression.
If you are alone you must do 15 compression and 2 ventilations. At the end of 4 cycles check for return of pulse.