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Neonates received an ECG within the first week of life; subgroups were divided according to mode of delivery. Effects on neonatal QT interval were tested by linear and logistic regression analyses, adjusting for age at ECG recording.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In total, 712 neonates were included. The primary caesarean section group showed a significant higher mean QTc (regression coefficient 6.03,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.033) and a significantly increased rate of prolonged QTc &gt;450\u2009ms (odds ratio 2.4,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.042), compared to the spontaneous delivery group.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The mode of delivery has a significant effect on neonatal QTc. Clinicians should consider this influence when deciding on postnatal and follow-up examinations, regarding additional risk factors for acquired long QT interval.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1038\/s41372-026-02624-x","type":"journal-article","created":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T10:50:16Z","timestamp":1773658216000},"page":"1881-1886","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Influence of mode of delivery on neonatal 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