Bedside patent ductus arteriosus ligation via anterior mini-thoracotomy in preterm infants weighing ≤ 1500 g: a retrospective cohort study Authors Serkan Seçici (ORCID: https://orcid.org/0000-0003-3988-8169) Seyyit Bahaettin ÖNCÜ (ORCID: https://orcid.org/0000-0002-6101-8031) Serkan Terkanlıoğlu Institutions Manisa Celal Bayar University (TR) Bursa Technical University (TR) Türk Anesteziyoloji ve Reanimasyon Derneği (TR) S.B.Ü. Bursa Yüksek İhtisas Eğitim ve Araştırma Hastanesi (TR) Publication Details Journal Journal of Cardiothoracic Surgery Published 2026-07-17 DOI https://doi.org/10.1186/s13019-026-04581-0 Primary Topic Cardiovascular Conditions and Treatments Type article Field-Weighted Citation Impact 0.00 Explore the Global Research Space Interactive Map