Provided are exemplary devices and methods for increasing cardiopulmonary circulation when performing cardiopulmonary resuscitation. In one exemplary method, a patient's chest is actively compressed during a compression phase. At least some of the respiratory muscles are stimulated to contract during...http://www.google.es/patents/US6224562?utm_source=gb-gplus-sharePatente US6224562 - Methods and devices for performing cardiopulmonary resuscitation
Methods and devices for performing cardiopulmonary resuscitation
