ArticleJournal of the Society for Cardiovascular Angiography & Interventions
Impact of Stenting on PDA Length, Curvature, and Pulsatile Deformations Based on CT Assessment.
Article in Journal of the Society for Cardiovascular Angiography & Interventions. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- The Wire Twisting/Locking Technique to Facilitate Precise PDA Stent Delivery in Neonates with Ductal-Dependent Pulmonary Blood Flow.Pediatric cardiology · 2026Article
- Pre-procedural three-dimensional computed tomography vs. angiographic assessment for patent ductus arteriosus stenting: a comparative analysis.Frontiers in cardiovascular medicine · 2026Article
- Updates in interventional cardiology in children with cardiac disease.European journal of pediatrics · 2025Review
- Quantitative Analysis of 3D Anatomy to Inform Planning of Ductal Arteriosus Stenting.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2025Article
- Institutional experience with ductus arteriosus stenting in neonates with duct dependent pulmonary circulation: Procedural outcomes & mid-term follow up.Indian heart journalArticle
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: We sought to investigate the impact of stenting on native patent ductus arteriosus (PDA) length, curvature, and pulsatile deformations in patients with ductal-dependent pulmonary circulations. Methods: Patients with PDA stents who received contrast-enhanced 3-dimensional computed tomography with a view of the PDA, thoracic aorta, and pulmonary arteries were retrospectively included in this study. Geometric models of the prestented and poststented PDA were constructed from the computed tomography images, and PDA arclength, curvature, and pulsatile deformations were quantified. Results: A total of 12 patients with cyanotic congenital heart disease were included, 10 of whom received 1 stent in the PDA and 2 received multiple overlapping stents. From prestenting to poststenting, the PDA shortened by 26 ± 18% ( Conclusions: The shortening and straightening of the PDA after stenting are significant and substantial, and their quantitative characterization will enable interventionalists to select stent lengths that span the entire PDA without encroaching on the aortic or pulmonary artery, which could cause hemodynamic interference, stent kink, and fatigue. Pulsatile PDA deformations can be used to design and evaluate devices tailored to congenital heart disease in neonates.
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