Structured inpatient evaluation of neonatal cardiac ectopy

Research output: Contribution to journalArticle

Abstract

Objective(s): In well-appearing newborns with suspected cardiac ectopy, we sought to evaluate our practice and test whether initial electrocardiogram (ECG) findings were associated with neonatal arrhythmias (NA). Study design: We identified well-appearing, non-anomalous infants >34 weeks' gestation with suspected ectopy over 3.5 years. NA was defined as ≥10% premature atrial contractions (PAC), ≥5 beats of atrial tachycardia, ≥2% premature ventricular contractions (PVCs), or ≥3 beats of ventricular tachycardia. The unadjusted associations between initial ECG findings and NA are reported. Result: Among 126 infants with ECGs and Holters performed, NA was observed in 38 patients (30%) and was similar whether PACs were present or not on the initial ECG (33% vs. no PACs: 29%, p = 0.6). However, NAs were identified more frequently based on the presence of PVCs on the initial ECG (83% vs. 25%, p < 0.01). Conclusion: NAs were prevalent and both their etiologies and impact on infants warrant future study.

Original languageEnglish (US)
Pages (from-to)696-701
Number of pages6
JournalJournal of Perinatology
Volume38
Issue number6
DOIs
StatePublished - Jun 1 2018

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ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Obstetrics and Gynecology

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