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Pediatric Cardiology

, Volume 33, Issue 6, pp 900–906 | Cite as

Electrophysiological Patterning of the Heart

  • Bastiaan J. Boukens
  • Vincent M. Christoffels
Riley Symposium

Abstract

In the adult heart, electrophysiological heterogeneity is present to guide activation and contraction. A change in electrophysiological heterogeneity, for example, during disease, can contribute to arrhythmogenesis. During development, spatial and temporal patterns of transcriptional activity regulate the localized expression of ion channels that cause electrophysiological heterogeneity throughout the heart. If we gain insight into the regulating processes that generate the electrophysiological characteristics and factors involved during development, we can use this knowledge in the search for new therapeutic targets. In this review, we discuss which factors guide the electrical patterning of atrioventricular conduction system and ventricles and how this patterning relates to arrhythmogenic disease in patients.

Keywords

Conduction system Patterning Arrhythmia Atrioventricular AV 

Notes

Acknowledgment

We thank Ruben Coronel for critical reading of the manuscript.

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Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  • Bastiaan J. Boukens
    • 1
  • Vincent M. Christoffels
    • 2
  1. 1.Heart Failure Research Center, Department of Anatomy, Embryology and Physiology, Department of Clinical and Experimental CardiologyAmsterdamThe Netherlands
  2. 2.Heart Failure Research Center, Department of Anatomy, Embryology and PhysiologyAmsterdamThe Netherlands

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