Every year in Unites States more than 350,000 patients suffer an out of hospital cardiac
arrest, with an overall survival at the hospital discharge around 10%. 1 The standard
treatment of cardiac arrest is the cardiopulmonary resuscitation (CPR) that includes the
manual chest compressions which unfortunately, provides a low perfusion state, generating
about 25% À33% of the normal cardiac output and for a limited time period. 2 In order to
restore circulation during cardiac arrest and improve the outcome it has been proposed the …