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Ionic mechanisms of ischemia-related ventricular arrhythmias. <i>Clin Cardiol<\/i> 1996; 19: 325\u2013331.","DOI":"10.1002\/clc.4960190409"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10. Dyckner T. Serum magnesium in acute myocardial infarction. Relation to arrhythmias. <i>Acta Med Scand<\/i> 1980; 207: 59\u201366.","DOI":"10.1111\/j.0954-6820.1980.tb09676.x"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11. Tanabe K, Yamamoto A, Suzuki N, Osada N, Yokoyama Y, Samejima H, et al. Efficacy of oral magnesium administration on decreased exercise tolerance in a state of chronic sleep deprivation. <i>Jpn Circ J<\/i> 1998; 62: 314\u2013316.","DOI":"10.1253\/jcj.62.341"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12. Liu Y, Wang P, Ma F, Zheng M, Liu G, Kume E, et al. 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