Ionic mechanisms of arrhythmogenesis.

Trends Cardiovasc Med

Department of Internal Medicine-Cardiology, Center for Arrhythmia Research, University of Michigan, Ann Arbor, MI.

Published: August 2015

AI Article Synopsis

  • - Understanding the ionic mechanisms that cause cardiac rhythm disturbances, or arrhythmias, is a key focus in medical research.
  • - Recent advancements in molecular, cellular, and optical techniques have enhanced our insight into the ion channels and biophysics involved in these arrhythmias.
  • - The review highlights various manifestations of cardiac rhythm disturbances and emphasizes our current knowledge of the ionic current mechanisms contributing to these conditions.

Article Abstract

The understanding of ionic mechanisms underlying cardiac rhythm disturbances (arrhythmias) is an issue of significance in the medical science community. Several advances in molecular, cellular, and optical techniques in the past few decades have substantially increased our knowledge of ionic mechanisms that are thought to underlie arrhythmias. The application of these techniques in the study of ion channel biophysics and regulatory properties has provided a wealth of information, with some important therapeutic implications for dealing with the disease. In this review, we briefly consider the cellular and tissue manifestations of a number of cardiac rhythm disturbances, while focusing on our current understanding of the ionic current mechanisms that have been implicated in such rhythm disturbances.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4504834PMC
http://dx.doi.org/10.1016/j.tcm.2015.01.005DOI Listing

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