Cardiopulmonary Resuscitation as a Critical Lifesaving Procedure Supporting Emergency Cardiac Intervention, Public Healt
Cardiopulmonary resuscitation, commonly known as CPR, is one of the most crucial lifesaving techniques used to maintain blood circulation and brain oxygenation when an individual’s heart suddenly stops beating or breathing ceases.
This manual emergency procedure combines chest compressions and rescue breaths to preserve vital organ function until professional medical assistance arrives or automated external defibrillators can be applied to restore normal heart rhythm. Sudden cardiac arrest remains a leading cause of global mortality, and immediate CPR can double or even triple survival chances when performed quickly and correctly. CPR training has expanded from medical personnel to schools, workplaces, and public institutions, emphasizing that early intervention from bystanders is vital in emergencies. Compression-only CPR is now widely taught for untrained rescuers or pandemic-era precautions, allowing effective response without mouth-to-mouth ventilation in many situations. Automated external defibrillators, installed in malls, airports, gyms, and public facilities, complement CPR by delivering safe electric shocks guided by built-in voice instructions. In hospitals and emergency medical systems, advanced CPR incorporating airway management, intravenous medications, and cardiac monitoring further improves outcomes. Post-resuscitation care includes targeted temperature management, cardiac rehabilitation, neurological evaluation, and long-term risk reduction strategies. Modern CPR training leverages interactive simulations, AI-enabled mannequins, augmented-reality instruction, mobile apps, and gamified certification programs to improve technique retention and community preparedness. Research continues on improving compression depth, frequency, and real-time performance feedback to boost survival rates. Increasing awareness campaigns, corporate programs, and legislative mandates for CPR education are strengthening global emergency readiness. CPR remains not only a clinical skill but a public-health priority, empowering everyday individuals to save lives and significantly improving outcomes in cardiac emergencies where every second of oxygen delivery matters.