Cardiac arrests in children are a major public health problem. Thousands of children each year in the USA are treated with cardiopulmonary resuscitation (CPR) and managed after their cardiac arrest. Neurological outcomes following these in-hospital CPR events are often abnormal. As children with neurological deficits following CPR are a major burden for families and society, improving neurological outcomes through superior chest compression delivery during CPR and optimal care and management after cardiac arrest is an important clinical goal.