J Korean Med Sci.  2023 Mar;38(12):e107. 10.3346/jkms.2023.38.e107.

Lethal Arrhythmia Induced by Licorice

• Han EJ
• Park JS

• KMID: 2541034
• DOI: http://doi.org/10.3346/jkms.2023.38.e107

Figure

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  Fig. 1 On admission, monitoring showed repetitive polymorphic ventricular tachycardia of different types.

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  Fig. 2 Twelve-lead electrocardiogram on admission. Twelve-lead electrocardiogram showed polymorphic ventricular tachycardia (A). After defibrillation, 12-lead electrocardiogram showed prolonged QT interval, junctional escape beat and premature ventricular complexes with R-on-T (B).

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  Fig. 3 After potassium replacement, 12-lead electrocardiogram showed that QT interval shortened compared with initial electrocardiogram.

Reference

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