Koichi Sagawa

Fukuoka, Japan

Last Updated: 09/26/2026

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Found 32 publications

Risk Factors for the Development of Prosthetic Valve Thrombosis After Systemic Atrioventricular Valve Replacement in Pediatric Patients with a Functional Single Ventricle.

Risk Factors for the Development of Prosthetic Valve Thrombosis After Systemic Atrioventricular Valve Replacement in Pediatric Patients with a Functional Single Ventricle.

Journal: Pediatric cardiology

Published: January 17, 2026

A rare case of pediatric cardiac fibroma arising from the pulmonary valve and right ventricular outflow tract presenting with obstructive hemodynamics.

A rare case of pediatric cardiac fibroma arising from the pulmonary valve and right ventricular outflow tract presenting with obstructive hemodynamics.

Journal: Journal of cardiology cases

Published: October 04, 2025

A one-and-a-half repair in a pulmonary atresia intact ventricular septum: A more appropriate final repair strategy.

A one-and-a-half repair in a pulmonary atresia intact ventricular septum: A more appropriate final repair strategy.

Journal: Annals of pediatric cardiology

Published: June 09, 2025

Influence of anti-scatter grids on radiation dose and image quality in cardiac catheterization of children weighing less than 10 kg.

Influence of anti-scatter grids on radiation dose and image quality in cardiac catheterization of children weighing less than 10 kg.

Journal: Pediatric radiology

Published: December 25, 2024

Native liver T1 mapping on magnetic resonance imaging for an evaluation of congestive liver injury in children with congenital heart disease.

Native liver T1 mapping on magnetic resonance imaging for an evaluation of congestive liver injury in children with congenital heart disease.

Journal: The international journal of cardiovascular imaging

Published: August 04, 2024

Cardiac rupture and toxic shock syndrome by invasive group a Streptococcus in a Fontan patient with Asplenia syndrome.

Cardiac rupture and toxic shock syndrome by invasive group a Streptococcus in a Fontan patient with Asplenia syndrome.

Journal: Journal of cardiology cases

Published: May 18, 2024

Comparison between transcatheter versus surgical intervention for pediatric aortic valvular stenosis: a multicenter study in Japan.

Comparison between transcatheter versus surgical intervention for pediatric aortic valvular stenosis: a multicenter study in Japan.

Journal: Heart and vessels

Published: November 27, 2023

Normal Ventricular and Regional Blood Flow Volumes and Native T1 Values in Healthy Japanese Children Obtained from Comprehensive Cardiovascular Magnetic Resonance Imaging.

Normal Ventricular and Regional Blood Flow Volumes and Native T1 Values in Healthy Japanese Children Obtained from Comprehensive Cardiovascular Magnetic Resonance Imaging.

Journal: International heart journal

Published: July 30, 2023

Lymphoscintigraphy Findings are Associated with Outcome in Children with Chylothorax After Cardiac Surgery.

Lymphoscintigraphy Findings are Associated with Outcome in Children with Chylothorax After Cardiac Surgery.

Journal: Pediatric cardiology

Published: July 19, 2023

Ductal stenting with bilateral pulmonary artery banding as a life-saving management for hypoplastic left heart syndrome with congenital esophageal atresia: A case series.

Ductal stenting with bilateral pulmonary artery banding as a life-saving management for hypoplastic left heart syndrome with congenital esophageal atresia: A case series.

Journal: Journal of cardiology cases

Published: June 29, 2023

Ductus Arteriosus Aneurysm and Pulmonary Artery Thromboses in a Protein S-Deficient Newborn.

Ductus Arteriosus Aneurysm and Pulmonary Artery Thromboses in a Protein S-Deficient Newborn.

Journal: AJP reports

Published: March 07, 2023

Intra-abdominal haemorrhaging after cardiac catheterisation: the importance of recognising vascular anomalies in heterotaxy syndrome.

Intra-abdominal haemorrhaging after cardiac catheterisation: the importance of recognising vascular anomalies in heterotaxy syndrome.

Journal: Cardiology in the young

Published: January 17, 2023

Showing 1-12 of 32

Last Updated: 09/26/2026