![Double sequential external defibrillation (DSED) is used for patients in refractory VF, where standard defibrillation has failed. DSED involves the use of two defibrillators to deliver two shocks in rapid succession. : Double sequential external defibrillation (DSED) is used for patients in refractory VF, where standard defibrillation has failed. DSED involves the use of two defibrillators to deliver two shocks in rapid succession. :](https://i.redd.it/wwiu9lvzzt0c1.png)
Double sequential external defibrillation (DSED) is used for patients in refractory VF, where standard defibrillation has failed. DSED involves the use of two defibrillators to deliver two shocks in rapid succession. :
![Make it two: A case report of dual sequential external defibrillation | Canadian Journal of Emergency Medicine | Cambridge Core Make it two: A case report of dual sequential external defibrillation | Canadian Journal of Emergency Medicine | Cambridge Core](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20190415133339905-0836:S1481803517000422:S1481803517000422_fig1g.jpeg?pub-status=live)
Make it two: A case report of dual sequential external defibrillation | Canadian Journal of Emergency Medicine | Cambridge Core
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Using Double Sequential Defibrillation to Help Cardiac Arrest Patients - JEMS: EMS, Emergency Medical Services - Training, Paramedic, EMT News
![Double Sequential External Defibrillation for Refractory Ventricular Fibrillation: It's All About the Timing - JEMS: EMS, Emergency Medical Services - Training, Paramedic, EMT News Double Sequential External Defibrillation for Refractory Ventricular Fibrillation: It's All About the Timing - JEMS: EMS, Emergency Medical Services - Training, Paramedic, EMT News](https://i.ytimg.com/vi/1mrSYvdSp6c/maxresdefault.jpg)
Double Sequential External Defibrillation for Refractory Ventricular Fibrillation: It's All About the Timing - JEMS: EMS, Emergency Medical Services - Training, Paramedic, EMT News
![Double Sequential External Defibrillation for Refractory Ventricular Fibrillation: It's All About the Timing - JEMS: EMS, Emergency Medical Services - Training, Paramedic, EMT News Double Sequential External Defibrillation for Refractory Ventricular Fibrillation: It's All About the Timing - JEMS: EMS, Emergency Medical Services - Training, Paramedic, EMT News](https://d11oz1xo3vrzp6.cloudfront.net/publish/2019/3/21/1dcfbfa97ac44e8a9b06afa8301fe674/5_1280x720.jpg)
Double Sequential External Defibrillation for Refractory Ventricular Fibrillation: It's All About the Timing - JEMS: EMS, Emergency Medical Services - Training, Paramedic, EMT News
![Double sequential external defibrillation for refractory ventricular fibrillation | Intensive Care Medicine Double sequential external defibrillation for refractory ventricular fibrillation | Intensive Care Medicine](https://media.springernature.com/m685/springer-static/image/art%3A10.1007%2Fs00134-023-06993-1/MediaObjects/134_2023_6993_Fig1_HTML.png)