PósterThere are several differences among incidence, causes and survival rate from cardiopulmonary arrest in human and veterinary medicine. In veterinary, the incidence of cardiac arrest is unknown and asystole is the most detected arrest rhythm. Main causes are: hypotension, hypoxia, metabolic and electrolyte disorders. The survival rate are significantly different between humans and animals. In small animals it is placed in percentages from 4-9.6%, while human it is twice