Publish in this journal
Journal Information
Vol. 73. Issue 8.
Pages 663 (August 2020)
Share
Share
Download PDF
More article options
Vol. 73. Issue 8.
Pages 663 (August 2020)
ECG Contest
DOI: 10.1016/j.rec.2019.12.018
Full text access
ECG, August 2020
ECG de agosto de 2020
Visits
...
Martín Ibarrola
Centro Cardiovascular BV, Buenos Aires, Argentina
Related content
Rev Esp Cardiol. 2020;73:76810.1016/j.rec.2019.12.019
Martín Ibarrola
Article information
Full Text
Download PDF
Statistics
Figures (1)
Full Text

An 8-year-old boy attended the clinic for assessment of a murmur. He played football 3 times a week and was asymptomatic, with no personal or family history of interest. His blood pressure was 90/50mmHg. S1 and S2 were normal while S3 and S4 were absent. He had a 2/6 systolic murmur in the aortic area, without radiation.

What is the interpretation of the electrocardiogram recorded (figure 1)?

  • 1.

    Sinus bradycardia with short PR. Physiological adaptation to exercise

  • 2.

    Negative T waves are not normal until V4 and he presented prolonged QTc

  • 3.

    Complete atrioventricular block

  • 4.

    Isorhythmic atrioventricular dissociation of physiological origin, given the patient plays sports

Figure 1
(0.58MB).

Submit your answer to http://www.revespcardiol.org/en/electroreto/73/08. The answer will be published in the next issue (September 2020). #RetoECG.

Copyright © 2019. Sociedad Española de Cardiología
Idiomas
Revista Española de Cardiología (English Edition)

Subscribe to our newsletter

Article options
Tools
es en

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?