Heart-rate-corrected QT interval evolution in premature infants during the first week of life
Autor: | Christopher E. Colby, Michael J. Ackerman, Timothy J. B. Ulrich, Adeel S. Zubair, William A. Carey, Brianna C. MacQueen, Marc A. Ellsworth |
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Rok vydání: | 2014 |
Předmět: |
Male
Pediatrics medicine.medical_specialty Long QT syndrome QT interval Electrocardiography Heart Conduction System Heart Rate Intensive care Heart rate medicine Humans Prospective Studies Prospective cohort study Analysis of Variance medicine.diagnostic_test business.industry Age Factors Infant Newborn medicine.disease Pediatrics Perinatology and Child Health Cohort Gestation Female Cardiology and Cardiovascular Medicine business Infant Premature |
Zdroj: | Pediatric cardiology. 35(8) |
ISSN: | 1432-1971 |
Popis: | Automated monitoring of the QT interval is increasingly common in a variety of clinical settings. A better understanding of how the heart-rate-corrected QT interval (QTc) evolves in early postnatal life is needed before its clinical utility in neonates can be determined. This study aimed to use real-time bedside monitoring as a tool to describe the QTc evolution of premature neonates during the first week of life. All neonates born at a gestation age (GA) of 31 weeks or later and admitted to the level 2 intensive care nursery of the authors’ institution between December 2012 and March 2013 were included in this study. The authors prospectively collected QTc values at 15-min intervals during the first week of life, then used two-way analysis of variance (ANOVA) to compare these data among three GA cohorts: 31 to |
Databáze: | OpenAIRE |
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