정조원 교수

Respiratory syncytial virus (RSV) is a main cause of hospitalization for bronchiolitis and pneumonia in infants worldwide. Children with hemodynamically significant congenital heart disease (HS-CHD), as well as premature infants are at high risk for severe RSV diseases. Mortality rates for CHD patients hospitalized with RSV have been reported as about 24 times higher compared with those without RSV infection. Recently with advances in intensive care, mortality rates in CHD patients combined with

BACKGROUND: Despite the development of several imaging modalities for diagnosing Fontan-associated liver disease (FALD), there is no optimal protocol for the follow-up of FALD. We conducted a systematic review and meta-analysis to identify factors related to liver fibrosis using biopsy reports and to identify alternative noninvasive modalities that could better reflect liver histological changes in FALD. METHODS: A systematic review and meta-analysis were conducted following the PRISMA guideline

We aimed to determine the feasibility, efficacy, success, and safety of intracardiac echocardiography (ICE) in transcatheter multiple atrial septal defect (ASD) closure. Of 185 patients with multiple ASDs who underwent transcatheter closure, 140 (76%) patients who weighed <30kg with a narrow distance between defects or in whom single device closure was anticipated were guided by ICE and 45 patients were guided by three-dimensional (3D) transesophageal echocardiography (TEE) with or without ICE.

Congenital heart disease represents a condition commonly associated with pulmonary arterial hypertension (PAH). Eisenmenger syndrome is on the extreme end of the spectrum of PAH in the setting of congenital heart disease. This status implied the irreversibility and inoperability of a subgroup of patients with congenital heart defects. Untreated or even treated, Eisenmenger syndrome is characterized by a progressive increase in pulmonary vascular resistance that leads to right ventricular failure

Patent ductus arteriosus (PDA) is a congenital heart disease defined as the arterial connection between the pulmonary artery and the aorta. The ductus arteriosus is an essential structure that shunts blood away from the lungs during fetal life, and only becomes abnormal if it remains patent more than three months after birth in term infants. Spontaneous delayed closure of the ductus arteriosus occurred in 79% of infants during the neonatal period.1) The overall incidence in infants born prema

Hypertension is a major risk factor for myocardial infarction, stroke, and cardiovascular mortality in adults; its treatment reduces the risk of cardiovascular events. In recent times, attention is being paid to monitoring of blood pressure from childhood to adulthood. Childhood hypertension is associated with hypertension in later life, and early intervention is important. In the Korean socioeconomic background, a rapid increase is observed in the number of obesity cases and the rate of increas

BACKGROUND: This meta-analysis aimed to consolidate existing data from randomised controlled trials on hypoplastic left heart syndrome. METHODS: Hypoplastic left heart syndrome specific randomised controlled trials published between January 2005 and September 2021 in MEDLINE, EMBASE, and Cochrane databases were included. Regardless of clinical outcomes, we included all randomised controlled trials about hypoplastic left heart syndrome and categorised them according to their results. Two reviewer

Patent ductus arteriosus (PDA), defined as an arterial connection between the pulmonary artery and the aorta, is a common congenital cardiac defect. The connection can be closed surgically or by transcatheter methods. The overall incidence of PDA in infants born prematurely is about 16 times higher than that in full term infants. Preterm infants with symptomatic heart failure secondary to persistent PDA can be treated by surgical ligation or by conservative treatment involving indomethacin or ib