ArticleFrontiers in pediatrics2025
Tachycardia and persistent pulmonary hypertension of the newborn.
Article in Frontiers in pediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: It is not known whether tachycardia in persistent pulmonary hypertension of the newborn (PPHN) is due to the use of inotropic agents or is a pathophysiological process related to the disease Methods: This is a retrospective study of ventilated infants with echocardiographically confirmed PPHN at the Neonatal Intensive Care Unit of King's College Hospital NHS Foundation Trust. The difference of the partial pressure of arterial (PaCO Results: Fifteen infants with PPHN were studied, whose median (interquartile range, IQR) gestational age was 35.7 (34.1-40.3) weeks and birth weight was 2.95 (2.17-3.20) kg. It was found that the median (IQR) heart rate was higher during acute PPHN [158 (122-169) bpm] compared with that during pre-extubation [119 (111-136) bpm, Conclusions: There was a significant association between tachycardia and the severity of PPHN in ventilated infants, possibly describing that tachycardia is the result of PPHN
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