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Vol. 73. Issue 3.
Pages 258 (March 2020)
ECG Contest
DOI: 10.1016/j.rec.2019.09.029
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ECG, March 2020
ECG de marzo de 2020
Andrea Martínez-Cámara, Cristina Martín-Sierra, Gerard Loughlin
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Corresponding author:
Unidad de Arritmias, Servicio de Cardiología, Complejo Hospitalario Universitario de Toledo, Toledo, Spain
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Rev Esp Cardiol. 2020;73:32810.1016/j.rec.2019.09.019
Andrea Martínez-Cámara, Cristina Martín-Sierra, Gerard Loughlin
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A 42-year-old man with a previous diagnosis of right ventricular arrhythmogenic cardiomyopathy and a carrier of a single-chamber implantable cardioverter-defibrillator (ICD) for primary prevention attended the emergency room due to a 1-hour history of palpitations, accompanied by general malaise. The ECG recorded is shown in figure 1.

Figure 1

What do you think was the diagnosis?

  • 1.

    Aberrant supraventricular tachycardia.

  • 2.

    Antidromic tachycardia.

  • 3.

    Ventricular tachycardia with ventriculoatrial conduction.

  • 4.

    Dual tachycardia.

Submit your answer to The answer will be published in the next issue (April 2020). #RetoECG.

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Revista Española de Cardiología (English Edition)

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