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Figure 7 Mean±SD of QT dispersion (in milliseconds) from the reviewed studies of normal subjects, and patients with chronic myocardial infarction, left ventricular hypertrophy, heart failure and dilated cardiomyopathy, hypertrophic cardiomyopathy, acute myocardial infarction, and long QT syndrome. Abbreviations as in Figure 6. See text for details.
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