Introduction Cardiac arrest is a leading cause of death in industrialised countries. Cardiopulmonary resuscitation (CPR) guidelines follow the principles of closed chest compression as described for the first time in 1960. Mechanical CPR devices are designed to improve chest compression quality. thus considering the improvement of resuscitation outcomes. https://countryscenesaddleryandpetsuppliers.shop/product-category/saddle-pouches-saddle-sacks-horn-bags/