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Part of the book series: NATO Advanced Science Institutes Series ((NSSA,volume 62))

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Abstract

Injured cardiac myocytes accumulate Ca2+. It does not seem to matter whether the injury is due to reperfusion after prolonged periods of normothermic ischaemia (Shen and Jennings 1972a,b., Nayler 1981), sustained hypoxia (Nayler et al, 1979), a naturally occurring cardiomyopathy, or the reintroduction of Ca2+ after only a few minute’s of Ca2+-free perfusion (Nayler and Grinwald 1982), the end result is the same — that is, the cells become overloaded with Ca2+. The primary aim of this paper is to establish why injured myocytes accumulate Ca2+, particularly during reperfusion after a prolonged period of ischaemia, and then to define the route by which this Ca2+ enters.

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References

  • BOURDILLON, P.D. and POOLE-WILSON, P.A. (1982): The effects of verapamil, quiescence, and cardioplegia on calcium exchange and mechanical function in ischemic rabbit myocardium: Circ. Res. 50: 360–368.

    Google Scholar 

  • CARAFOLI, E., TIOZZO, R., LUGLI, G., CROVETTI, F., and KRATZING, C. (1974): The release of calcium from heart mitochondria by sodium: J. Mol. Cell. Cardiol. 6: 361–371.

    Article  Google Scholar 

  • DUNNETT, J. and NAYLER, W.G. (1979): Effect of pH on calcium accumulation and release of isolated fragments of cardiac and skeletal muscle sarcoplasmic reticulum: Biochem. Biophys. Acta. 198: 434–438.

    Google Scholar 

  • JENNINGS, R.B. and REIMER, K.A. (1981): Lethal myocardial ischemic injury: Am. J. Pathol. 102: 241–255.

    Google Scholar 

  • LANGER, G.A. (1982): Sodium-calcium exchange in the heart: Ann. Rev. Physiol. 44: 435–449.

    Article  Google Scholar 

  • NAYLER, W.G. (1981): The role of calcium in the ischemic myocardium. Am. J. Pathol. 102: 126–134.

    Google Scholar 

  • NAYLER, W.G. (1982): Protection of the myocardium against post ischemic reperfusion damage: the combined effect of hypothermia and nifedipine. J. Thorac. Cardiovasc. Surgery. In Press.

    Google Scholar 

  • NAYLER, W.G., FERRARI, R., POOLE-WILSON, P.A. and YEPEZ, C.E. (1979): A protective effect of a mild acidosis on hypoxic heart muscle. J. Mol. Cell. Cardiol. 11: 1053–1071.

    Article  Google Scholar 

  • NAYLER, W.G., FERRARI, R. and WILLIAMS, A. (1980): Protective efect of pretreatment with verapamil, nifedipine and propranolol on mitochondrial function in the ischemic and reperfused myocardium: Am. J. Card. 46: 242–248.

    Article  Google Scholar 

  • NAYLER, W.G. and GRINWALD, P.M. (1982): Dissociation of Ca2+ accumulation from protein release in calcium paradox: effect of barium. Am. J. Physiol. 242: H203–H210.

    Google Scholar 

  • NAYLER, W.G., THOMPSON, J.E. and JARROTT, B. (1982): The interaction of calcium antagonists (slow channel inhibitors) with myocardial alpha adrenoceptors: J. Mol. Cell. Cardiol. 14: 13–20.

    Article  Google Scholar 

  • NEW, W. and TRAUTWEIN, W. (1972): The ionic nature of slow inward current and its relation to a contraction: Pflugers Arch. 334: 24–38.

    Article  Google Scholar 

  • REIMER, K.A., JENNINGS, R.B. and HILL, M.L. (1981): Total ischemia in dog hearts, in vitro: 2. High energy phosphate depletion and associated defects in energy metabolism, cell volume regulation, and sarcolemmal integrity. Circ. Res. 49: 901–911.

    Google Scholar 

  • REUTER, H. (1974): Exchange of calcium ions in the mammalian myocardium: Mechanisms and physiological significance: Circ. Res. 34: 599–605.

    Google Scholar 

  • SHEN, A.C. and JENNINGS, R.B. (1972): Kinetics of calcium accumulation in acute myocardial ischemic injury: Am. J. Path. 67: 441–452.

    Google Scholar 

  • SHEN, A.C. and JENNINGS, R.B. (1972): Myocardial calcium and magnesium in acute ischemic injury. Am. J. Path. 67: 417–440.

    Google Scholar 

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© 1983 Plenum Press, New York

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Nayler, W.G. (1983). Calcium in the Ischaemic Myocardium. In: Dintenfass, L., Julian, D.G., Seaman, G.V.F. (eds) Heart Perfusion, Energetics, and Ischemia. NATO Advanced Science Institutes Series, vol 62. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-0393-1_24

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  • DOI: https://doi.org/10.1007/978-1-4757-0393-1_24

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4757-0395-5

  • Online ISBN: 978-1-4757-0393-1

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