Electrophysiologic effects of ischemic preconditioning on QT dispersion during coronary angioplasty.

Abstract

OBJECTIVES The aim of this study was to examine the effect of ischemic preconditioning on the manner of ventricular repolarization by assessing the change in QT dispersion during coronary angioplasty. BACKGROUND QT interval dispersion reflects regional variations in ventricular repolarization and cardiac electrical instability. Previous studies have… (More)

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