Is prolongation of the QT interval in the first week of life associated with Sudden Infant Death Syndrome?
Neonatal ECG screening for prolonged QT interval may help identify infants at risk for SIDS, potentially allowing for preventive measures.
Prolongation of the QT interval in the first week of life is strongly associated with SIDS. Neonatal electrocardiographic screening may permit the early identification of a substantial percentage of infants at risk for SIDS, and the institution of preventive measures may therefore be possible.
Schwartz et al. (Thu,) studied this question.