Defibrillator Design and Usability May Be Impeding Timely Defibrillation

Most participants were unable to perform a simulated defibrillation within 2 minutes. This delay in defibrillation was likely at least partially the result of poor defibrillator design and lack of usability. Expert observation and participant feedback were largely congruent in terms of which aspects of defibrillator design do not suit the end user. Modification of future defibrillator design, along with improved education and training, may result in more timely defibrillation.