• Journal of Chest Surgery
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• 제36권7호
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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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• 제23권3호
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• pp.430-437
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• 1990

We clinically evaluated 121 cases of ventricular septal defect which we operated from April, 1986 to December, 1989 at Inha General Hospital, Seong-Nam, Department of Thoracic and Cardiovascular Surgery, College of Medicine, Inha University. These patients were occupied 54.8% of all congenital heart diseases operated on its same period. Of the 121 patients, 63 patients were male[52.1%] and 58 patients were female[47.9i]. The two most common symptoms were frequent upper respiratory infection and dyspnea on exertion. By Kirklin s anatomical classification, type I constituted 34.7%, type II 61.98%, type III 0.03% and type IV not occupied. Associated cardiac anomalies were found in 34 cases, and PDA was most common associated anomaly, occupied in 22 cases. On the cardiac catheterization data, there were statistically significant correlation between VSD size[cm2 /BSAm2] and systolic pulmonary arterial pressure[sPAP], pulmonary to systemic flow ratio[Qp/Qs] & pulmonary to systemic pressure ratio[Pp/Ps] respectively, Type II [r=0.53, p<0.01] was more correlated than type I [r=0.49, p<0.05] between VSD size and Qp /Qs. We could not found the correlationship between age and Qp/Qs [Type I; r=0.16, Type II; r=-0.15] All cases were operated under cardiopulmonary bypass and 58 cases[46.3%] were operated through the right atrial approach, and 34 cases[28.1%] through the pulmonary arterial approach. Operative mortality rate was 4.13%[5 cases].

• Clinical and Experimental Pediatrics
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• 제48권10호
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• pp.1143-1143
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• 2005

The traumatic ventricular septal defect (VSD) is a rare but potentially life threatening complication of chest wall injury. The traumatic VSD occurs in up to 4.5% of penetrating cardiac trauma. Most of the patients are usually operated on because of heart failure and/or significant left-to-right shunt. The feasibility of surgical repair under cardiopulmonary bypass may be affected by coexisting pulmonary, cerebral or other vascular injuries. Transcatheter closure of VSD is being considered as an alternative therapeutic modality to surgery in order to avoid the potential risk of cardiopulmonary bypass. We report a patient who underwent a successful transcatheter closure of VSD with an $Amplatzer^{(R)}$ VSD occluder. The patient had a residual VSD with significant left-to-right shunt after surgical repair of post-traumatic VSD using cardiopulmonary bypass.

• Journal of Yeungnam Medical Science
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• 제31권2호
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• pp.122-126
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• 2014

Coronary vasospasm is one of the fatal complications that may occur in patients undergoing open heart surgery. To date, however, there are not many cases in this series and no definite pathophysiology has been documented. We experienced a case of coronary artery vasospasm after atrial septal defect (ASD) surgery and then successfully treated it with both transbrachial intraaortic balloon pump and percutaneous cardiopulmonary support. Only several hours after ASD surgery, the patient exhibited the cardiovascular collapse, the ST-segment elevation, followed by ventricular fibrillation and normal coronary angiography findings. It is important to make a differential diagnosis of coronary artery vasospasm in patients presenting with ST-segment elevation who had no notable coronary artery diseases. This case indicates that clinicians should be aware of the possibility that the coronary artery vasospasm may also occur in patients undergoing ASD surgery.

• Korean Circulation Journal
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• 제53권3호
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• pp.134-150
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• 2023

Ventricular septal defects (VSDs) are the most common kind of congenital heart disease and, if indicated, surgical closure has been accepted as a gold-standard treatment. However, as less-invasive methods are preferred, percutaneous device closure has been developed. After the first VSD closure was performed percutaneously by Lock in 1988, both techniques and devices have developed consistently. A perventricular approach for closure of muscular VSD in small patients and the closure of perimembranous VSD using off-label devices are key remarkable developments. Even though the Amplatzer membranous VSD occluder (Abbott) could not be approved for use due to the high complete atrioventricular conduction block rate, other new devices have shown good results for closure of perimembranous VSDs. However, the transcatheter technique is slightly complicated to perform, and concerns about conduction problems after VSD closure with devices remain. There have been a few reports demonstrating successful closure of subarterial-type VSDs with Amplatzer devices, but long-term issues involving aortic valve damage have not been explored yet. In conclusion, transcatheter VSD closure should be accepted as being as effective and safe as surgery but should only be performed by experienced persons and in specialized institutes because the procedure is complex and requires different techniques. To avoid serious complications, identifying appropriate patient candidates for device closure before the procedure is very important.

• Journal of Chest Surgery
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• 제42권4호
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• pp.516-519
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• 2009

Ventricular septal defect (VSD) complicating an acute myocardial infarction is rather uncommon. However, the outcomes after the development of a VSD are poor with an in-hospital mortality of more than 90% for the medically treated patients. To prevent the recurrence of VSD, many techniques have been reported on for the closure of a postinfarction VSD. In this. report, we present a case of a patient who had a postinfarction VSD due to Prinzmetai's variant angina, and the rupture of the pseudoaneurysm of the left ventricle was successfully treated by the "Sandwich technique".

• Journal of Chest Surgery
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• 제39권12호
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• pp.906-912
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• 2006

Background: Ventricular septal defect(VSD) is rare but feared complication after acute myocardial infarction. The patient could survive by surgery only, but the surgical mortality is still high. We investigate the surgical result and predictors for early surgical mortality. Material and Method: Between August 1993 and February 2006, 8 patients (male, 2: female, 6) with postinfarct VSD underwent surgical repair. Seven patients had one-vessel disease of left anterior descending artery, and 6 of them had wide extension of infarction to posterior septal wall as well as anterior septal wall of both ventricles. One patient had concomitant coronary bypass grafting to a coronary lesion unrelated to the infarction. Two patients had concomitant tricuspid annuloplasty and 1 patient mitral valvuloplasty. Result: Surgical mortality was 37.5%(3 patients). They all had only one-vessel disease of left anterior descending artery, which made extended posterior septal wall infarction as well as anterior septal wall infarction of both ventricles. In preoperative M-mode echocardiographic study of left ventricle, they had lower ejection fraction than survivors($34.9{\pm}4.2\;vs.\;54.8{\pm}12.3$; p=0.036). Conclusion: Most of patients with postinfarction VSD had one-vessel disease of left anterior descending artery. Early surgical mortality occurred in the patients with poor ejection fraction of left ventricle and the wide anterior septal wall infarction extending to the posterior septum.

• Journal of Chest Surgery
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• 제28권8호
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• pp.747-753
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• 1995

Patients over 14 years of age who have undergone a surgical correction of a congenital cardiac malformations during period of August 1959 through December 1993 have been reviewed. During this period, there were 6894 cases of congenital cardiac lesions consisting of 4576 acyanotic and 2318 cyanotic cases. Among them, a total of 1389 adults [20.1%with various congenital cardiac malformations, 1126 acyanotic group and 263 cyanotic group were operated on. 677 patients were male and 712 patients were female. There were 444 patients under 20 years of age, 365 patients between 20-24 years, 220 patients between 25-29 years, 138 patients between 30-34 years and 222 patients over 34 years. The most common defects were atrial septal defect which accounted for 500 cases [36.0%and another common malformations were ventricular septal defect [276 cases, 19.9% , patent ductus arteriosus [207 cases, 14.9% , tetralogy of Fallot [185 cases, 13.3%and pulmonary stenosis [44 cases, 3.2%in order of incidence. Overall operative mortality for this series was 2.7% [1.5% of acyanotic group and 7.9% of cyanotic groupcompared with 4.6% of operative mortality of total cases of congenital cardiac malformations [2.9% of acyanotic group and 16.7% of cyanotic group . This reviewed series reveals the incidence of operable congenital heart defects appearing in any adult life and demonstrates that surgical repair can be accomplished with a satisfactory low mortality rate.

• Journal of Veterinary Clinics
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• 제26권2호
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• pp.155-159
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• 2009

A 2-year-old female mixed dog(weighing 4.3 kg) was referred to the Veterinary Teaching Hospital, Kangwon National University, with primary complaints of exercise intolerance, nocturnal coughing and heart murmur. Diagnostic studies revealed bi-lateral holosystolic murmurs on phonocardiogram, over-riding aorta, pulmonic stenosis, ventricular septal defect, atrial septal defect, biventricular hypertrophy, and subaortic stenosis in diagnostic imaging studies. Based on the diagnostic findings, pentalogy of Fallot(POF) with subaortic stenosis(SAS) was tentatively diagnosed. This is the first case report of POF complicated with SAS in a dog in Korea.

• Neonatal Medicine
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• 제15권2호
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• pp.176-182
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• 2008

A congenital portosystemic shunt is a very rare portosystemic vascular anomaly which leads to jaundice, hypoglycemia, hyperammonemia, liver cirrhosis, hepatic coma, and pulmonary hypertension. Anatomically, portosystemic shunts are divided into intra- and extrahepatic shunts. Congenital intrahepatic portosystemic shunts are rare anomalies, and the early diagnosis is important to prevent hepatic encephalopathy and hypoglycemia. We report a case of an infant with symptoms of heart failure due to a congenital intrahepatic portosystemic shunt and a ventricular septal defect (VSD), which were treated successfully with four coil embolizations and open heart surgery for the VSD.