• Proceedings of the KTCVS Conference
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• 1993.06a
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• pp.40-40
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• 1993

• Journal of Chest Surgery
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• v.23 no.4
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• pp.764-768
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• 1990

Congenitally corrected transposition of great arteries is a congenital cardiac anomaly with ventriculoarterial discordant connection and atrioventricular discordant connection. A 8-year-old girl had congenitally corrected transposition of the great arteries with ventricular septal defect and pulmonary valvular stenosis. By transaortic approach, ventricular septal defect was closed and pulmonary valvotomy was performed by transpulmonary approach. No heart block or aortic insufficiency developed postoperatively.

• Journal of Chest Surgery
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• v.35 no.6
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• pp.463-466
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• 2002

We present a case of coronary artery fistula originating from the proximal left anterior descending artery draining into the main pulmonary artery, which was associated with atrial septal defect. The patient was a 56 year old male who was admitted for exertional dyspnea and abdominal distension. Echocardiogram and selective coronary arteriogram revealed a atrial septal defect and fistulous connection. The patient underwent surgery under the cardiopulmonary bypass with fibrillating heart. The pericardial patch closure of atrial septal defect and internal obliteration of the fistula termination site in the main pulmonary artery were performed. Postoperative hospital courses were uneventful without any specific complication and the patient was discharged without problem.

• Journal of Chest Surgery
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• v.29 no.12
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• pp.1316-1322
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• 1996

From May 1977 to December 1994, 1.060 cases of open heart surge y for congenital heart disease were performed under cardiopulmonary bypass in Chonnam University Hospital They were divided into two groups; group A(677 cases, from May 1977 lo December 1989), group B(38B cases, from January 1990 to December 1994), to be compared and analized. Of the 1, 060 cases, there were 889 acyanotic (83.9%) and 171 cyanotic(16.1%). The operative mortality was 7.8% in group A and 5.7% in group B (total : 6.6%). The operative mortality for group A was 25% in cyanotic disease and 3.7% in acyanotic disease, respectively in group B, it was 23.8%, 3.2%. There were 19 patients (3.8%) and 78 patients(20.4%) with body weight under 10kg in group A and group B respectively. The operative mortality for these patients were 31.6% in A group and 16.1% in B group. In result, increasing trend in congenital heart disease in patients under 10 kg of body weight has been noted, whereas mortality has decreased. The operative mortality of tetralogy of Fallot has decreased in group B t an group A. These results suggest that the operative result have improved in recent years.

• Journal of Chest Surgery
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• v.30 no.5
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• pp.486-492
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• 1997

We r viewed a policy of primary surgical closure of large ventricular septal defects in small infants. Sixty-three infants met criteria for inclusion in the study, and were divided into two groups based on age: group 1 infants aged less than 5 months(n = 31), and group 2 infants aged 5 months or more(n = 32). Both groups had similar variation in ventricular septal defect location(paramembranous versus muscular), and showed no significant difference in left to right shunt and in ratio of systemic and pulmonary vascualr resistance. Three early deaths(9.7%) occurred in group 1, but no death(0%) in group 2. The causes of death were preoperative cardiac arrest and cerebral injury followed by postoperative respiratory insufficiency in two patients, and preoperative tracheomalacia followed by laryngeal edema and respiratory arrest in one Two patients in group 1 showed postoperative low cardiac output syndrome(6.5% in group 1 versus 0% in group 2). There was no late death during the follow-up per od in both groups. No surviving patients had postoperative patch leakage, or required a second operation. These results indicate that primary surgical closure of large ventricular septal defects, if logical perioperative care is accompanied, can be saefly performed in small infants aged less than 5 months with low postoperative mortality or morbidity rates.

• Journal of Chest Surgery
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• v.29 no.11
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• pp.1207-1211
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• 1996

During the recent 10 years, ten patients with ruptured sinus of Valsalva were operated on our institute. Eight patients were congenital but two patients were proved acquired lesions due to bacterial endocarditis. Coexistent cardiac lesions were 4 aortic regurgitations, 2 atrial septal defects, 1 ventricular septal defect, 1 tricuspid regurgitation and 1 mitral regurgitation. In all cases, aneurysms of sinus of Valsalva arose from the right coronary sinus, and they ruptured to right ventricle in 8 patients and to right atrium in 2 patients. We preferred double approach, through both the aorta and the involver. cardiac chamber, The repair of ruptured site was performed Dacron patch graft in 8 patients and simple closure in 2 patients. Operative results were very good in all cases with no surgical mortality.

• Journal of Chest Surgery
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• v.36 no.7
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• pp.510-513
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• 2003

Annuloaortic ectasia, aortic regurgitation(AR), and ventricular septal defect(VSD) in patients with right ventricular hypoplasia is a very rare condition. We report a patient who underwent aortic root replacement with a composite graft for annuloaortic ectasia associated with VSD and AR in right ventricular hypoplasia. The patient was a 19 year-old male. Transthoraic echocardiogram and cardiac catheterization revealed a perimembranous VSD (2 cm in diameter), severe AR, annuloaortic ectasia, bipartite right ventricle with hapoplasia, and hypoplastic tricuspid valve. Operative findings showed that free margins of the right and noncoronary cusps were markedly elongated, thickened, and retracted, and commissure between the right coronary cusp and the noncoronary cusp was fused and calcified. VSD was closed with an autologous pericardial patch and composite graft aortic root replacement using direct coronary button reimplantation was performed, and the hypertrophic muscle of the right ventricular outflow tract was resected. The patient had transient weaning failure of cardiopulmonary bypass and was discharged at the postoperative 14 days without any problems.

• Journal of Chest Surgery
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• v.29 no.1
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• pp.86-89
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• 1996

This is a report of successful conversion arterial switch operation for failed Sunning procedure in transposition of the great arteries(TGA) with ventricular septal defect(VSD). A 15 month-male patient was admitted due to intractable congestive heart failure after Sunning operation was done at the age of 8 months. Angiography revealed marked dysfunction of the morphologic right ventricle with tricuspid regurgitation and residual VSD. The pulmonary ventricle 1 systemic ventricle pressure ratio' of 75/85 at catheter study enabled us to do the take down of denning repair, patch closure of VSD and arterial switch without pulmonary artery banding. After the operation, the baby showed good growth with normal ventricular function.

• Journal of Chest Surgery
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• v.36 no.9
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• pp.633-637
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• 2003

Sometimes temporary tricuspid valve detachment is applied for closure of ventricular septal defect to facilitate good exposure and avoiding ventriculotomy, but most surgeons hesitate to do it in the fear of tricuspid incompetence. Moreover in recent textbooks the technique of temporary tricuspid detachment is only described for exceptional situations and is not further analysed or commented on. Material and Method: Retrospective study was carried out in all 11 patients operated between 1985 to 1994, with preoperative data and postoperative course and recent echocardiographic and electrocardiographic data. Result: On the basis of the area of the color flow jet, tricuspid valvular regurgitation was graded as none in 9 and trivial in 2, and significant electrocardiographic heart block did not developed in any patients. Conclusion: Takedown and attachment of the tricuspid valve is a safe and effective technique that improves exposure for ventricular septal defect, and does not adversely effect tricuspid valve competence and electrocardiography.

• Journal of Chest Surgery
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• v.34 no.5
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• pp.407-409
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• 2001

기존의 중앙 단락술을 기술적으로 변형하여 두 명의 신생아를 수술하였다. 해부학적 진단은 심실 중격 결손을 동반한 폐동맥 동맥관 개존증이었다. 일차 수술에서 대동맥-단락간 문합을 측-측 문합 방식으로 하였다. 관찰기간 동안 양쪽 폐동맥과 주폐동맥은 잘 성장하였고 각각 10, 18개월에 Lecompte 술식을 시행하였다. 이 방법은 짧고 뒤틀림이 적은 직선주행의 단락을 만드는 장점을 가지고 있다.