ArticleJapanese journal of radiology2019
Evaluation of coronary artery variations using dual-source coronary computed tomography angiography in neonates with transposition of the great arteries.
Article in Japanese journal of radiology, 2019. 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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Who cites it
5 citing papers in PubMed, 11 citations in OpenAlex.
- Pediatric Cardiac Imaging With Second- and Third-generation Dual Source CT Scanners: Radiation Dose, and Diagnostic Accuracy in Comparison With Echocardiography and MRI-A Systematic Review and Meta-analysis.Journal of the Saudi Heart Association · 2026Review
- Prenatal diagnosis of a coronary-to-pulmonary artery fistula in a fetus with pulmonary atresia and ventricular septal defect.BMJ case reports · 2022Article
- Application of prospective ECG-gated multiphase scanning for coronary CT in children with different heart rates.Japanese journal of radiology · 2021Article
- Response to Evaluation of coronary artery variations using dual-source coronary computed tomography angiography in neonates with transposition of the great arteries.Japanese journal of radiology · 2020Article
- Third-generation dual-source dual-energy CT in pediatric congenital heart disease patients: state-of-the-art.La Radiologia medica · 2019Review
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThe purpose of this study was to investigate whether the origins and courses of the coronary arteries could be better assessed using ECG-gated dual-source computed tomography (CT) than with echocardiography in neonates with transposition of the great arteries (TGA).
methodsA total of 17 neonates within 14 days old who underwent both echocardiography and retrospective ECG-gated coronary CT angiography were retrospectively reviewed. The patients were sedated and intubated during CT examinations, and CT images were obtained with a breath-hold. CT images were reconstructed by multiple cardiac phases, and the coronary artery assessment was performed in the most static phase. Coronary anomalies were classified by Shaher's classification and validated by surgical findings.
resultsCT correctly classified 16 of 17 cases (Shaher type 1: 7, type 2: 4, type 9: 3, type 3: 1, type 4: 2), whereas echocardiography classified only 8 of 17 cases correctly. Dual-source CT had a significantly higher diagnostic ability than echocardiography (p = 0.0078).
conclusionDual-source coronary CT angiography has a higher diagnostic ability than echocardiography in the assessment of the origins and courses of the coronary arteries in neonates with TGA.
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