• Curr Opin Crit Care · Jun 2003

    Review

    Strategies for reversing shock-resistant ventricular fibrillation.

    • Andrea Sarkozy and Paul Dorian.
    • Division of Cardiology, St Michaels's Hospital, Ontario, Canada.
    • Curr Opin Crit Care. 2003 Jun 1;9(3):189-93.

    Purpose Of ReviewShock-resistant ventricular fibrillation is defined as ventricular fibrillation persisting after three defibrillation attempts. In approximately 10 to 25% of all cardiac arrests, shock-resistant ventricular fibrillation develops, and 87 to 98% of these patients die.Recent FindingsIn the treatment of shock-resistant ventricular fibrillation, defibrillation using biphasic waveforms is considered as an intervention of choice. Intravenous amiodarone is also acceptable, safe, and useful, based on evidence from two randomized clinical trials. Intravenous vasopressin is acceptable and probably safe and useful, but the evidence supporting this recommendation is coming from a small, randomized clinical trial. Procainamide is acceptable but not recommended. In the presence of acute myocardial infarction and recurrent ventricular fibrillation, if all other therapies fail, beta-blockers can be considered. Magnesium, lidocaine, and bretylium are not recommended in the treatment of shock-resistant ventricular fibrillation.SummaryBiphasic defibrillation and intravenous amiodarone are useful in shock-resistant ventricular fibrillation.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…