• Journal of Chest Surgery
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• v.33 no.9
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• pp.748-751
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• 2000

The diffuse form of supravalvar aortic stenosis represents a surgical challenge when the ascending aorta, aortic arch, proximal descending thoracic aorta and arch arteries are involved. It can be treated by a variety of surgical approaches. We report a case of severe diffuse supravalvar aortic stenosis combined with an aortic valve anomaly and occlusion of the right coronary artery ostium in a 14-year-old boy with Williams syndrome. We enlarged the aortic root(Nick's procedure), ascending aorta, aortic arch, proximal descending thoracic aorta, and innominate artery with patches and replaced aortic valve with 19 mm St. Jude valve. Deep hypothermic circulatory arrest and retrograde cerebral perfusion were used during repair of the arch and arch artery.

• Journal of Chest Surgery
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• v.34 no.8
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• pp.648-650
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• 2001

Bleeding from anastomotic site in operation for aorta has been troublesome, because it has influence on postoperative morbidity and mortality. Therefore, hemostasis is very important. We describe a simple and effective method for achieving hemostasis of the anastomotic site in aortic surgery. By wrapping around anastomotic site with remnant artificial vascular graft, we have acquired good results.

• Proceedings of the KTCVS Conference
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• 1998.10a
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• pp.77-77
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• 1998

• Proceedings of the KTCVS Conference
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• 1998.10a
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• pp.153-153
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• 1998

• Proceedings of the KTCVS Conference
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• 1998.10a
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• pp.178-178
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• 1998

• 방재와보험
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• s.138
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• pp.54-57
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• 2010

이번호에서는 우리나라 행방 직후 경운기를 시작으로 각종 농기계를 생산하여 농촌의 근대화 및 기계산업 발전에 기여한 대동공업(주)을 방문하고, 이곳의 안전을 책임지고 있는 김기욱 과장을 만나 보았다.

• Journal of Chest Surgery
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• v.43 no.6
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• pp.774-777
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• 2010

A 70-year old male with dilated cardiomyopathy was admitted to our hospital because of a renal stone, and a supra-renal abdominal aortic aneurysm was detected during work-up. We performed a hybrid surgery using an endovascular stent because of his co-morbidities. The operation consisted of removal of the renal stone, de-branching of the visceral artery and both renal arteries from the abdominal aorta, reperfusion of the de-branched arteries with retrograde bypass surgery using two Y-graft from the left external iliac artery, and deployment of stent graft in the abdominal aorta. Therefore, we report a case of hybrid surgery for supra-renal abdominal aortic aneurysm.

• Journal of Chest Surgery
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• v.42 no.2
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• pp.248-251
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• 2009

Nonocclusive mesenteric ischemia (NOMI) is a rare complication that occurs in about 0.05% of patients after openheart surgery, and NOMI refers to the mesenteric ischemia that's caused by splanchnic vasospasm without occlusion of the great intestinal vessels. In the presently reported case, NOMI developed to maintain the blood flow to the heart and brain after several minutes of a hypotensive status and the latter was caused by acute aortic dissection that complicated an aortic cannulation procedure. Unfortunately, the patient died even though the problems were diagnosed early and proper treatment was administered. Early diagnosis of NOMI by angiography and the selective infusion of vasodilators are thought to be the only way to improve survival for patients with clinically suspected NOMI.

• Journal of Chest Surgery
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• v.31 no.12
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• pp.1222-1225
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• 1998

Aortic valve replacement in young patients has its problems. Biologic prosthetic valves degenerate and need replacement. Metalic prosthetic valves are more durable, however, anticoagulation which has its inherent problems is inevitable. The use of Ross procedure in young patients is gaining wider acceptance. The need of foreign pulmonary valve in right ventricular outflow tract(RVOT) will require reoperation due to RVOT obstruction, later. To overcome this problem, we reimplanted the native aortic valve in the pulmonary position in 21 year old female patient operated on utilizing the Ross procedure for aortic insufficiency. We experienced that the diseased aortic valve worked well in the pulmoanry position because of low pulmonary artery pressure and resistance.

• Journal of Chest Surgery
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• v.38 no.11 s.256
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• pp.780-782
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• 2005

The quadricuspid aortic valve is a rare congenital cardiac morphology. In regard to the hemodynamics of the quadricuspid aortic valve, the regurgitation is most common, the regurgitation accompanying the stenosis or pure stenosis are rare. We report hear a case with quadricuspid aortic valve disease which has been known to be extremely rare.