Resolution of sustained ventricular tachycardia in a horse presenting with colic with magnesium sulfate.

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Title: Resolution of sustained ventricular tachycardia in a horse presenting with colic with magnesium sulfate.
Authors: Pratt, Stefanie L.1 (AUTHOR) svxsp6@nottingham.ac.uk, Bowen, Mark1 (AUTHOR), Redpath, Adam1 (AUTHOR)
Source: Equine Veterinary Education. Aug2023, Vol. 35 Issue 8, pe517-e521. 5p.
Subject Terms: Ventricular tachycardia, Magnesium sulfate, Colic in horses, Arrhythmia, Heart beat, Geldings, Gastrointestinal diseases
Abstract: Summary: Case reports demonstrating a return to sinus rhythm from sustained ventricular tachycardia (VT) are limited. VT is uncommon in horses but can be life threatening and has been reported in horses with primary gastrointestinal disease. Treatment is recommended if there is poor perfusion, if heart rate exceeds 100 beats/min, if multiform/polymorphic complexes or torsades des pointes is present. Lidocaine or magnesium sulfate is the first‐line medication. In this case, a 19‐year‐old Warmblood gelding with a history of exploratory laparotomy presented with an irregularly irregular cardiac rhythm and heart rate of 80 beats/min. ECG demonstrated VT with a heart rate of 75 beats/min. As the horse was already receiving a lidocaine bolus, the VT was treated with multiple boluses of intravenous magnesium sulfate over a period of several hours. This converted the VT to normal sinus rhythm (NSR) with heart rate of 44 beats/min and the horse remained in NSR until discharge 8 days later. [ABSTRACT FROM AUTHOR]
Copyright of Equine Veterinary Education is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Education Research Complete
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  Label: Title
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  Data: Resolution of sustained ventricular tachycardia in a horse presenting with colic with magnesium sulfate.
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  Data: <searchLink fieldCode="AR" term="%22Pratt%2C+Stefanie+L%2E%22">Pratt, Stefanie L.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> svxsp6@nottingham.ac.uk</i><br /><searchLink fieldCode="AR" term="%22Bowen%2C+Mark%22">Bowen, Mark</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Redpath%2C+Adam%22">Redpath, Adam</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Equine+Veterinary+Education%22">Equine Veterinary Education</searchLink>. Aug2023, Vol. 35 Issue 8, pe517-e521. 5p.
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  Data: <searchLink fieldCode="DE" term="%22Ventricular+tachycardia%22">Ventricular tachycardia</searchLink><br /><searchLink fieldCode="DE" term="%22Magnesium+sulfate%22">Magnesium sulfate</searchLink><br /><searchLink fieldCode="DE" term="%22Colic+in+horses%22">Colic in horses</searchLink><br /><searchLink fieldCode="DE" term="%22Arrhythmia%22">Arrhythmia</searchLink><br /><searchLink fieldCode="DE" term="%22Heart+beat%22">Heart beat</searchLink><br /><searchLink fieldCode="DE" term="%22Geldings%22">Geldings</searchLink><br /><searchLink fieldCode="DE" term="%22Gastrointestinal+diseases%22">Gastrointestinal diseases</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Summary: Case reports demonstrating a return to sinus rhythm from sustained ventricular tachycardia (VT) are limited. VT is uncommon in horses but can be life threatening and has been reported in horses with primary gastrointestinal disease. Treatment is recommended if there is poor perfusion, if heart rate exceeds 100 beats/min, if multiform/polymorphic complexes or torsades des pointes is present. Lidocaine or magnesium sulfate is the first‐line medication. In this case, a 19‐year‐old Warmblood gelding with a history of exploratory laparotomy presented with an irregularly irregular cardiac rhythm and heart rate of 80 beats/min. ECG demonstrated VT with a heart rate of 75 beats/min. As the horse was already receiving a lidocaine bolus, the VT was treated with multiple boluses of intravenous magnesium sulfate over a period of several hours. This converted the VT to normal sinus rhythm (NSR) with heart rate of 44 beats/min and the horse remained in NSR until discharge 8 days later. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Equine Veterinary Education is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1111/eve.13775
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 5
        StartPage: e517
    Subjects:
      – SubjectFull: Ventricular tachycardia
        Type: general
      – SubjectFull: Magnesium sulfate
        Type: general
      – SubjectFull: Colic in horses
        Type: general
      – SubjectFull: Arrhythmia
        Type: general
      – SubjectFull: Heart beat
        Type: general
      – SubjectFull: Geldings
        Type: general
      – SubjectFull: Gastrointestinal diseases
        Type: general
    Titles:
      – TitleFull: Resolution of sustained ventricular tachycardia in a horse presenting with colic with magnesium sulfate.
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            NameFull: Pratt, Stefanie L.
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            NameFull: Bowen, Mark
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            NameFull: Redpath, Adam
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            – D: 01
              M: 08
              Text: Aug2023
              Type: published
              Y: 2023
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              Value: 35
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            – TitleFull: Equine Veterinary Education
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