• Journal of Chest Surgery
• /
• v.21 no.3
• /
• pp.574-582
• /
• 1988

Endocardial cushion defects is a rare congenital heart disease. We experienced two complete endocardial cushion defects[ECD] and three partial ones, which were successfully repaired between 1986 and 1987. In a patient of complete ECD, associated with secundum ASD, Pulmonary stenosis and Down`s syndrome, the atrial and ventricular septal defects were closed separately with bovine pericardium and Dacron patches respectively, and then pulmonary stenosis was relieved by transannular patch widening in addition to valvotomy and infundibulectomy. In another patient with complete ECD, small interventricular communication was closed with simple suture with pledget and primum ASD was closed with pericardial patch. In first patient of partial ECD, primum atrial septal defect was closed with pericardial patch. In second patient of partial ECD, associated with secundum ASD, direct closure of secundum ASD and patch closure of primum ASD were performed. In third patient of partial ECD, associated with patent foramen ovale[PFO], primum ASD was closed with bovine pericardial patch and PFO was closed directly. In all patient except third patient of partial ECD, mitral clefts were closed with three or four 5-0 prolene interrupted sutures. Transient A-V dissociation developed postoperatively in two patients and transient nodal rhythm developed postoperatively in other two patients. Heart failure in complete ECD with Down`s syndrome was overcome with medical treatment.

• Journal of Chest Surgery
• /
• v.17 no.4
• /
• pp.625-631
• /
• 1984

A modified Fontan procedure was performed on two patients with Univentricular heart. The first patient had UVH of right ventricular type with trabecular pouch and had various associated anomalies, such as common atrium, common atrioventricular valve and combined pulmonary stenosis. The second patient had UVH of left ventricular type with outlet chamber and the associated anomalies were atrial septal defect, tricuspid stenosis and combined pulmonary stenosis. Postoperative hemodynamic insufficiency, fluid retention and renal insufficiency were occurred in the first patient, but relieved with the aid of inotropics and vasodilators. We thought that the good postoperative course and surgical result were gained from the widely patent atriopulmonary anastomosis.

• Journal of Chest Surgery
• /
• v.19 no.4
• /
• pp.695-698
• /
• 1986

Only five instances of chylopericardium following cardiac surgery have been reported in the literature previously. We encounted this complication in a patient who was operated on for secundum atrial septal defect. The patient readmitted one month after discharge because of large amount of chylous pericardial effusion. Conservative treatment of pericardiostomy drainage and parenteral hyperalimentation was continued for 3 weeks without improvement. Partial pericardiectomy and pericardiopleural window was done with success and no recurrence of chylopericardium was observed upto 3 months after surgery. We think this is the first case report of chylopericardium after open heart surgery in Korea.

• Proceedings of the Korean Society of Veterinary Clinics Conference
• /
• 2007.10a
• /
• pp.597-597
• /
• 2007

• Clinical and Experimental Pediatrics
• /
• v.46 no.9
• /
• pp.871-875
• /
• 2003

Purpose : This study was performed to follow the natural course and size change of isolated atrial septal defect(ASD) secundum. Methods : Among the newly diagnosed with ASD secundum at the division of pediatric cardiology in Yonsei cardiovascular hospital from January 1996 to December 2000, 89 patients with pure ASD secundum were checked by the serial echocardiographic evaluation to measure the size change. Results : There was a statistical difference(P<0.05) in the rate of spontaneous closure and size change of the defect between the group of bigger defect(>8 mm) and the group of smaller defect (${\leq}8mm$). There was also a statistical difference(P<0.05) in the rate of spontaneous closure and size change of the defect between the group of younger than three years of age and the group of older than three years of age. The initial size of the defect and change of size were the significant influencing factors in the rate of spontaneous closing of ASD. In the group of patients who have persistent ASD, the size of defect showed a tendency of increasing size of defect with the age(P<0.005); however in the correction of these values by the body surface area of each patients, there was no statistical difference. Conclusion : The possibility of spontaneous closure of pure ASD secundum was higher in the group of patients who have smaller defect and who were younger. The ASD secundum that did not have spontaneous closure showed an increase in size with the growth of the patients; however when this size was corrected by the body surface area, there was no statistical difference. The closure of the defect was at 26.2 months of age so close follow-up of the patients is important.

• Journal of Chest Surgery
• /
• v.26 no.4
• /
• pp.312-315
• /
• 1993

The malformation consisted of persistent left SVC terminating in left atrium, absence of coronary sinus, and atrial septal defect is considered as a developmental complex anomaly. We observed such a case associated with partial atrioventricular canal defect and common atrium. We operated it by intraatrial roofing [tunneling] along its course of the posterior wall of the left atrium using bovine pericardial patch, which was designed to contain some of thebesian veins, thereby, left superior vena caval and some coronary venous blood would be drained into venous side. Associated lesions were also corrected.

• Journal of Chest Surgery
• /
• v.17 no.3
• /
• pp.381-388
• /
• 1984

Cor triatriatum is rare congenital cardiac anomaly first described by Church in 1868. The anomaly consists of an abnormal partitioning of the left atrium by a fibromuscular membrane that divides the atrium into an upper chamber, which receives the pulmonary veins, and a lower chamber, which contains the atrial appendage and the mitral valve. The upper and lower chambers communicate through a stenotic fenestration in the membrane, which has the hemodynamic consequence of pulmonary venous obstruction. Recently we experienced cot triatriatum associated with partial anomalous pulmonary drainage to right atrium. The upper chamber was connected to right atrium through a sinus venous type of ASD and received left superior and both inferior pulmonary vein, whereas the lower chamber so called true left atrium communicated with right atrium through foramen ovale type of ASD, left atrial appendage and mitral orifice. And the anomalous membrane has no fenestrations which permit blood flow. The operation was made right atrial approach under the CPB. We excised completely the anomalous septum and reconstructed atrial septal defect with pericardial patch to drain the right upper pulmonary vein to the left atrium. The postoperative course has been good during follow up.

• Journal of Chest Surgery
• /
• v.13 no.4
• /
• pp.364-374
• /
• 1980

Twenty-two patients were selected for evaluation of pre-and postoperative pulmonary function. These patients were performed open cardiac surgery with the extracorporeal circulation from March 1979 to July 1980 at the Department of Thoracic and Cardiovascular Surgery, Kyungbook National University Hospital. Patients were classified with ventricular septal defect 5 cases, atrial septal defect 5 cases, tetralogy of Fallot 5 cases, mitral stenosis 4 cases, rupture of aneurysm of sinus Valsalva 1 case, left atrial myxoma I case, and aortic insufficiency 1 case. The pulmonary function tests were performed and listed: [1] respiratory rate, tidal volume [TV], and minute volume[MV], [2] forced vital capacity [FVC] and forced expiratory volume[FEV 0.5 & FEV 1.0], [3] forced expiratory flow [FEF 200-1200 ml & FEF 25-75%]. [4] Maximal voluntary ventilation [MVV], [5] residual volume [RV] and functional residual capacity[FRC], measured by a helium dilution technique. Respiratory rate increased during the early postoperative days and tidal volume decreased significantly. These values returned to the preoperative levels after postoperative 5-6 days. Minute volume decreased slightly, but essentially unchanged. Preoperative mean values of the forced vital capacity, functional residual capacity and total lung capacity decreased [63.2%, 87.2% & 77.3% predicted, respectively], and early postoperatively these values decreased further [19.6%, 76.0% & 38.0% predicted], but later progressively increased to the preoperative levels. In residual volume, there was no decline in the preoperative mean values [100.9% predicted] and postoperatively the value rather increased [106.3-161.7% predicted]. Forced expiratory volume [FEV 0.5 & FEV 1.0] and forced expiratory flow [FEF 200-1200 ml & FEF 25-75%] also revealed significant declines in the early postoperative period. There was no significant difference in values of the spirometric pulmonary function tests, such as FEF 1.O and FEF 25-75% between successful weaning group [17 cases] extubated within 24 hrs post-operatively and unsuccessful weaning group [5 cases] extubated beyond 24 hrs. Static compliance and airway resistance measured for the two cases during assisted ventilation, however, any information was not obtained. Long term follow-up pulmonary function studies were carried out for 8 cases in 9 months post-operatively. All of the results returned to the pre-operative or to normal predicted levels except FVC, FEV 1.0, and FEF 25-75% those showed minimal declines compared to the pre-operative figures.

• Pediatric Gastroenterology, Hepatology & Nutrition
• /
• v.11 no.1
• /
• pp.56-59
• /
• 2008

Extrahepatic portosystemic shunts, known as Abernethy malformations, were first reported by John Abernethy in 1793. They are classified into two types: Type I refers to a congenital absence of the portal vein and Type II refers to a shunt involving a side-to-side anastomosis with reduced portal blood flow into the liver parenchyma. This malformation is so rare that less than 100 cases have been reported in the medical literature. We report the case of a 13-month-old boy who had a congenital extrahepatic portocaval shunt with a hypoplastic portal vein. This case was complicated with an atrial septal defect and a large hyperplastic nodule in the liver. The patient was diagnosed with a Type II Abernethy malformation. We planned on surgical occlusion of the extrahepatic portocaval shunt. However, six months later, the patient had a sudden onset of a fever of unknown origin and developed hepatic encephalopathy. Although he underwent a liver transplantation, he died of acute hepatic failure.

• Clinical and Experimental Pediatrics
• /
• v.46 no.8
• /
• pp.826-830
• /
• 2003

ARCI syndrome consists of arthrogryposis, renal tubular acidosis, cholestatic jaundice and icthyosis. We experienced an ARCI syndrome case with corpus callosum hypoplasia and atrial septal defect. This case had oral feeding difficulty, multiple joint contracture, renal tubular acidosis and neurogenic muscular atrophy at neonatal period. At two months of age, icthyosis and cholestatic jaundice were diagnosed. The case was hospitalized due to pneumonia at four months of age. Corpus callosum hypoplasia and atrial septal defect were detected. The case was treated with a mechanical ventilator because pneumonia was aggravated and respiratory failure occurred. The patient expired at five months of age.