Cardiomyocytes located at the ischemic border zone of infarcted ventricle are accompanied by redistribution of gap junctions. which mediate electrical transmission between cardiomyocytes. This ischemic border zone provides an arrhythmogenic substrate. It was also shown that sodium (Na+) channels are redistributed within myocytes located in the ischemic border zone. https://fitnessgravesyardes.shop/product-category/8-pin-wire-harness/