An object of the present invention is to provide a cardiopulmonary resuscitation system in which a cardiopulmonary resuscitation device is made compact and which is capable of performing blowing of breathable gas into a patient at more appropriate timing. A cardiopulmonary resuscitation system (1) according to the present invention is equipped with a cardiopulmonary resuscitation device (100), an artificial respirator (200), and a signal transmission unit (300) which transmits an external signal to an external signal input unit (140) from an external signal output unit (240), and has a local mode in which a first gas blowing unit (110) and a chest compression unit (120) are operable and a second gas blowing unit (210) is stopped, and a remote mode in which the chest compression unit and the second gas blowing unit are operable and the first gas blowing unit is stopped, and in the remote mode, the cardiopulmonary resuscitation device and the artificial respirator are capable of transmitting an external signal by the signal transmission unit, and a second control unit (230) controls the chest compression unit.
