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Table 2 Odds Ratio for Adverse Maternal Outcomes by Sinus Tachycardia Etiology

From: Clinical significance of unexplained persistent sinus tachycardia in women with structurally normal heart during the peripartum period

Outcomes Sinus Tachycardia (N = 78) Unclear Etiology (N = 55) Hypovolemia/Infection (N = 23)
C-Section 2.35 (1.46–3.81) 2.14 (1.22–3.75) 2.97 (1.25–7.10)
Length of Staya 1.38 (1.21–1.56) 1.16 (0.99–1.36) 1.89 (1.54–2.31)
NICU 13.3 (0.82–214.7)   
Pre Term 0.83 (0.32–2.13) 0.95 (0.33–2.72) 0.55 (0.07–4.19)
  1. Odds ratio (95% Confidence Interval)
  2. a Mean length of stay, presented as mean ratio