The history of cardiopulmonary resuscitation (CPR) can be traced as far back as the literary works of ancient Egypt (c. 2686 – c. 2181 BC).[1] However, it was not until the 18th century that credible reports of cardiopulmonary resuscitation began to appear in the medical literature.[2]
Mouth-to-mouth ventilation has been used for centuries as an element of CPR, but it fell out of favor in the late 19th century with the widespread adoption of manual resuscitative techniques such as the Marshall Hall method,[3] Silvester's method,[4] the Shafer method[5] and the Holger Nielsen technique.[6] The technique of mouth-to-mouth ventilation would not come back into favor until the late 1950s, after its "accidental rediscovery" by James Elam.[7]
The modern elements of resuscitation for sudden cardiac arrest include CPR (consisting of ventilation of the lungs and chest compressions), defibrillation and emergency medical services (the means to bring these techniques to the patient quickly).