The search was conducted in Medline, Embase and Cochrane databases, between 01/01/2005 and 02/28/2015, using free-text terms and MeSH terms: "Heart arrest", "Out-of-Hospital Cardiac Arrest", "Death, Sudden, Cardiac", "Ventricular Fibrillation", "Pulseless Electrical Activity" plus the Boolean operator "AND" with the terms "epinephrine", "adrenaline" Figure 1.
Se realizaron búsquedas en las bases de datos Medline, Embase y Cochrane, entre 01/01/2005 y 28/02/2015, utilizando términos libres y MESH: "Heart arrest", "Out-of-Hospital Cardiac Arrest", "Death, Sudden, Cardiac", "Ventricular Fibrillation", "Pulseless Electrical Activity"; los términos libres fueron combinados con el operador booleano "AND" con los siguientes términos: "epinephrine", "adrenaline" Figura 1.
A busca se efetuou na Medline, Embase e Cochrane, entre as datas 01/01/2005 e 28/02/2015, utilizando-se termos livres e termos MESH: "Heart arrest", "Out-of-Hospital cardiac arrest", "Death, sudden, Cardiac", "Ventricular fibrillation", "pulseless electrical activity" combinados com o operador booleano "AND" com os seguintes termos: "epinephrine", "adrenaline" Figura 1.