Mi Kyoung Song

Phechromocytoma/paraganglioma could occur in Fontan patients more than expected. Because it is curable by tumor resection during its early phase, early diagnosis and treatment of pheochromocytoma are crucial in Fontan patients not to make hemodynamic deterioration and aggravation of heart failure.

QT prolongation is a serious adverse drug effect, which is associated with an increased risk of Torsade de pointes and sudden death. Many drugs, including both cardiac and non-cardiac drugs, have been reported to cause prolongation of QT interval. Although meperidine has not been considered proarrhythmic, we present a unique case of a 16-year-old boy without an underlying cardiac disease, who developed polymorphic ventricular tachycardia, ventricular fibrillation and QT prolongation after an int

The present study was conducted to investigate the supplementation effects of C 18:2 rich-soybean oil or C 18:3 rich- perilla oil (7% of total diet, DM basis) for 12 weeks on plasma metabolites, fatty acid profile, in vitro lipogenesis, and activities of LPL and FAS in adipose tissue of sheep. The treatments were basal diet (Control), C 18:2 rich-soybean oil supplemented diet (SO-D) and C 18:3 rich-perilla oil supplemented diet (PO-D). All the sheep were fed the diets consisting of roughage to c

A characteristic of rat liver nuclear lipids is their high content in neutral lipids especially of tryglycerides and free fatty acids. These compounds do not arise due to hydrolysis of more complex lipids during the isolation of the nuclei. The neutral lipids fatty acid pattern is more saturated than the phospholipid one. The presence of phosphatidylinositol mono- and diphosphate in nuclei has been confirmed. Nuclei are unable to synthesize de novo phospholipids but are capable of incorporating

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection caused worldwide health problems, and coronavirus disease 2019 (COVID-19) was declared a pandemic by the World Health Organization in March 2020. Cardiovascular complications of COVID-19 are not uncommon; among them, arrhythmia is considered a significant risk factor for poor health outcomes in adults. However, data are scarce on the arrhythmia of pediatric patients with SARS-CoV-2 infection, possibly due to their mild sy

OBJECTIVE: Changes in the epidemiology, clinical manifestations, and outcomes of infective endocarditis (IE) have been reported in recent years. This study was performed to analyze changing trends in the etiology of IE in children in South Korea. STUDY DESIGN: A retrospective study of children with IE was conducted from 2 hospitals in Korea from 2004 to 2019. IE was defined according to the Modified Duke criteria. We analyzed the etiology and clinical outcome of 96 cases and compared the etiolog

A 29-month-old girl had idiopathic massive pericardial effusion for over 6 months. Lymphangiography was performed for chronic and recurrent pericardial effusion and pulmonary lymphangiectasia, suspected based on CT findings. Magnetic resonance lymphangiography revealed chylolymphatic reflux from a tortuously dilated thoracic duct in the mediastinum to the pericardial space, suggesting primary chylopericardium with lymphangiectasia. Pericardial effusion resolved immediately after thoracic duct em

BACKGROUND: Patients with repaired congenital heart disease (CHD) can have both depolarization and repolarization abnormalities. A coexisting long QT syndrome (LQTS) may cause electrical instability in these patients; however, diagnosing LQTS is difficult owing to intraventricular conduction delay or paced rhythm after the operation. We report on six patients diagnosed with LQTS after CHD repair. METHODS: We investigated two male and four female patients. Clinical data, electrocardiographic find