MEDICAL SCIENCE MONITOR, vol.19, pp.366-372, 2013 (SCI-Expanded)
Background: The purpose of this study was to examine the effects of carvedilol therapy on autonomic control of the heart and QT-interval dispersion (QTd) among children with idiopathic dilated cardiomyopathy (DCM) whose symptoms were not adequately controlled with standard congestive heart failure therapy.