What Is CPR? A Clinical and Physiological Explanation
Cardiopulmonary Resuscitation (CPR) is an emergency medical procedure used to preserve brain and organ viability in a person experiencing cardiac arrest, defined as the abrupt cessation of effective cardiac mechanical activity resulting in loss of systemic circulation. When the heart stops pumping, cerebral perfusion drops to zero, and irreversible neuronal injury begins within 3 to […]










