Ventricular fibrillation and defibrillation
- PMID: 17895341
- PMCID: PMC2083243
- DOI: 10.1136/adc.2006.115618
Ventricular fibrillation and defibrillation
Abstract
Cardiac arrest in children is not often due to a disturbance in rhythm that is amenable to electrical defibrillation, contrary to the situation in adults. When a shockable rhythm is present, defibrillation using an external electric shock applied at an early stage after pre-oxygenation and chest compressions is of proven efficacy. Success at conversion of ventricular fibrillation is dependent on the delay before delivering the shock and defibrillation efficiency, which is itself a function of thoracic impedance, energy dose and waveform.
Conflict of interest statement
Competing interests: None.
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