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Fig. 4 | Journal of Cardiothoracic Surgery

Fig. 4

From: Surgical ligation of patent ductus arteriosus in preterm neonates weighing less than 1500g: a 9-year single center experience

Fig. 4

Postoperative clinical outcomes of the patients (early ligation versus late ligation). OR, odds ratio; CI, confidence interval; IVH, intraventricular hemorrhage; NEC, necrotizing enterocolitis. Data are the mean ± SD or number (%).*Odds ratios were adjusted for cesarean delivery, weight on PDA ligation, and PDA ductal diameter > 2.0 mm

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