CPR Full Form – Cardio-Pulmonary Resuscitation

CPR Full Form

CPR Full Form – Cardio-Pulmonary Resuscitation

The word CPR Stand for Cardio-pulmonary Resuscitation.


Cardiopulmonary resuscitation (CPR) is an emergency procedure that combines chest compressions often with artificial ventilation in an effort to manually preserve intact brain function until further measures are taken to restore spontaneous blood circulation and breathing in a person who is in cardiac arrest.


CPR is indicated for any person unresponsive with no breathing or breathing only in occasional agonal gasps, as it is most likely that they are in cardiac arrest.


In cities such as New York, without those advantages, the survival rate is only 5 percent for witnessed shockable arrest.

It is recommended in those who are unresponsive with no breathing or abnormal breathing, for example, agonal respirations.

In cities such as Seattle where CPR training is widespread and defibrillation by EMS personnel follows quickly, the survival rate is about 20 percent for all causes and as high as 57 percent if a witnessed “shockable” arrest.

Studies have shown that immediate CPR followed by defibrillation within 3–5 minutes of sudden VF cardiac arrest dramatically improves survival.

CPR Full Form – Cardio-Pulmonary Resuscitation


CPR involves chest compressions for adults between 5 cm (2.0 in) and 6 cm (2.4 in) deep and at a rate of at least 100 to 120 per minute.

The rescuer may also provide artificial ventilation by either exhaling air into the subject’s mouth or nose (mouth-to-mouth resuscitation) or using a device that pushes air into the subject’s lungs (mechanical ventilation).

Used alone, CPR will result in few complete recoveries, though the outcome without CPR is almost uniformly fatal.

Current recommendations place emphasis on early and high-quality chest compressions over artificial ventilation; a simplified CPR method involving chest compressions, is only recommended for untrained rescuers.

Correcting the underlying cause such as a tension pneumothorax or pericardial tamponade may help.


In children, however, only doing compressions may result in worse outcomes because, in children, the problem normally arises from a respiratory, rather than cardiac, problem.

Chest compression to breathing ratios is set at 30 to 2 in adults.

CPR oxygenates the body and brain for defibrillation and advanced life support.

CPR Full Form – Cardio-Pulmonary Resuscitation


If a person still has a pulse but is not breathing (respiratory arrest) artificial ventilations may be more appropriate, but, due to the difficulty people have in accurately assessing the presence or absence of a pulse, CPR guidelines recommend that lay persons should not be instructed to check the pulse, while giving healthcare professionals the option to check a pulse.


If onset of respiratory depression alone is the matter, due to use of opioids or other depressive medications, is suspected to be the primary cause of the condition, breathing aid is however the primary help, as is turning the subject on her side, so as to suppress the following gagging reflex.


Even in the case of a “non-shockable” rhythm, such as pulseless electrical activity (PEA) where defibrillation is not indicated, effective CPR is no less important.


CPR alone is unlikely to restart the heart. Its main purpose is to restore partial flow of oxygenated blood to the brain and heart.


The objective is to delay tissue death and to extend the brief window of opportunity for a successful resuscitation without permanent brain damage.

In those with cardiac arrest due to trauma, CPR is considered futile but still recommended.

CPR Full Form – Cardio-Pulmonary Resuscitation


Administration of an electric shock to the subject’s heart, termed defibrillation, is usually needed in order to restore a viable, or “perfusing”, heart rhythm.

Defibrillation is effective only for certain heart rhythms, namely ventricular fibrillation or pulseless ventricular tachycardia, rather than asystole or pulseless electrical activity. Early shock, when appropriate, is recommended.

CPR may succeed in inducing a heart rhythm that may be shockable. In general, CPR is continued until the person has a return of spontaneous circulation (ROSC) or is declared dead.

CPR Full Form – Cardio-Pulmonary Resuscitation



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