Abstract
A pivotal issue in the understanding of myocardial ischemia is the role played by cytosolic calcium ions. In addition to their well-known role in excitation-contraction coupling, calcium ions regulate several different ionic currents that flow across the cell membrane. Inability of the ischemic myocardium to sequester or extrude calcium could have a variety of effects, the most serious of which would be the subversion of electrical activity in the nonischemic portion of the heart through the genesis of ventricular arrhythmias.
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Clusin, W.T., Mohabir, R., Lee, HC. (1989). Role of Cytosolic Calcium in the Normal and Ischemic Heart: Potential New Insights from the Second Generation Indicator, Indo-1. In: Rosen, M.R., Palti, Y. (eds) Lethal Arrhythmias Resulting from Myocardial Ischemia and Infarction. Developments in Cardiovascular Medicine, vol 94. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-1649-7_2
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DOI: https://doi.org/10.1007/978-1-4613-1649-7_2
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