Coronary heart disease is the leading cause of death worldwide,and 3.8 million men and 3.4 million women die of the diseaseeach year. After an acute myocardial infarction, early and successfulmyocardial reperfusion with the use of thrombolytic therapyor primary percutaneous coronary intervention (PCI) is the mosteffective strategy for reducing the size of a myocardial infarctand improving the clinical outcome. The process of restoringblood flow to the ischemic myocardium, however, can induce injury.This phenomenon, termed myocardial reperfusion injury, can paradoxicallyreduce the beneficial effects of myocardial reperfusion.
New Strategies for Preventing Lethal Reperfusion Injury
Ischemic Postconditioning
Targeting the RISK Pathway
Targeting the Mitochondrial PTP
Wavefront of Reperfusion Injury
Conclusions
Source Information
From the Hatter Cardiovascular Institute, University College London Hospital and Medical School, London.
Address reprint requests to Dr. Yellon at the Hatter Cardiovascular Institute, University College London Hospital and Medical School, 67 Chenies Mews, London WC1E 6HX, United Kingdom, or at hatter-institute@ucl.ac.uk.
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Myocardial Reperfusion Injury
Ramaraj R., Forman M. B., Jackson E. K., Lowenstein C. J., Ibanez B., Cimmino G., Badimon J. J., Korantzopoulos P. G., Goudevenos J. A., Yellon D. M., Hausenloy D. J.
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N Engl J Med 2007;
357:2408-2410, Dec 6, 2007.
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