A defibrillator or monitoring system may comprise a defibrillator, at least one video camera configured to acquire a video of a subject being treated by the defibrillator, a data collection unit configured to collect data associated with the subject, a communications unit configured to establish a communication channel between the defibrillator system and an emergency response center; and a processing unit configured to cause transmission to the emergency response center of at least one of the video of the subject and the data associated with the subject.