• Journal of Chest Surgery
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• v.37 no.11
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• pp.903-910
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• 2004

Background: The total aortic arch replacement is one of the most difficult operations with high mortality rate. But the arch first technique with subclavian arterial perfusion has been reported to be a safe methods for arch replacement. Material and Method: Between Feb 2003 and July 2004, 18 patients, 10 men and 8 women, underwent total aortic arch replacement with arch first technique. Their mean age was $59.3\pm12.9$ years. The patietns received 11 acute aortic dissections, 3 chronic aortic dissectiong aneurysms, and 4 ruptured aortic arch aneurysms. Result The mean admission period was $20.2\pm7.4$ days. There was one early mortality case which died of low cardiac output syndrome and another late mortality case which died of cerebral hemorrhage. The others were discharged without any sequelae and they were followed up for an average period of $180\pm156.3$ days. Conclusion: The total aortic arch replacement with arch first technique and subclavian arterial perfusion is a good method that will reduce the surgical mortality and the possibility of secondary late reoperation from the remnant distal aortic problems.

• Journal of Chest Surgery
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• v.43 no.6
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• pp.729-733
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• 2010

Endovascular treatment of the aortic aneurysm with a stent graft is rapidly evolving. We describe here a case of hybrid TEVAR (thoracic endovascular aortic repair) in which the stent grafts were placed in the aortic arch after debranching of the arch vessels. The patient had undergone ascending aorta replacement for acute type I aortic dissection 2.5 years earlier. The aneurysmal change of the distal dissection progressed with time. A provisional bypass surgery from the ascending aorta to the innominate artery and left carotid artery was performed and then stent grafts were inserted via an antegrade route that covered the whole aortic arch and proximal descending thoracic aorta.

• Journal of Chest Surgery
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• v.41 no.2
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• pp.260-263
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• 2008

We performed three cases of extraanatomic bypass graft for treating adult coarctation. Two cases of left subclavian artery to descending aorta bypass graft were done via left thoracotomy for treating 2 patients who had extensive aortic occlusive disease. One case of ascending aorta to descending aorta bypass graft and aortic valve replacement was done via median sternotomy for a patient who had combined arch hypoplasia and aortic valve regurgitation. One patient was reoperated on for aneurysm rupture of an anastomosis site four months after the first operation and two patients have had no specific problems during and after their operations.

• Journal of Chest Surgery
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• v.10 no.2
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• pp.295-298
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• 1977

The incidence of abdominal aortic aneurysm is very rare in this country as other disease of the aorta. Aneurysm can be cased by a variable cause but mainly by arteriosclerosis. It is the disease of aged and degeneration. So recently it may be prevalent due to increase of aged people. In general the natural course of an abdominal aortic aneurysm is very grave so surgical intervention is indicated as soon as possible after the diagnosis. Recently a case of abdominal aortic aneurysm was seen in this clinic with abdominal pain and pulsating mass on the abdomen. This case was confirmed by aortography and treated by graft replacement of the aneurysm with favorable result.

• Journal of Chest Surgery
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• v.20 no.1
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• pp.182-186
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• 1987

The incidence of syphilitic aortic aneurysm was decreased now a day. We experienced a case of huge syphilitic ascending aortic aneurysm from just above portion of aortic annulus to about 1 cm below innominate artery without aortic insufficiency. Surgical correction was done by replacement of ascending aorta with woven Dacron graft under cardiopulmonary bypass. Postoperative course was uneventful and discharged 15 days after surgery with good condition.

• Journal of Chest Surgery
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• v.23 no.4
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• pp.782-784
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• 1990

We present a case of ruptured abdominal aortic aneurysm caused by blunt injury. The patient was 23-year-old soldier injured by a motor vehicle accident. Injuries sustained a contused abdominal aorta. At the time of aortic repair, the involved segment formed huge pseudoaneurysm, and which had intimal tear. Aorto-iliac graft replacement was carried out with a woven-dacron Y-graft prosthesis, which restored satisfactory circulation to both lower limbs. The postoperative course was uneventful.

• Journal of Chest Surgery
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• v.30 no.12
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• pp.1197-1204
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• 1997

Between April 1981 and June 1996, 65 patients had aortic root replacement at our institution. Disease entities were pure aortic annuloectasia in 31 patients(47.7%), Stanford type A aortic dissection with annuloectasia in 8(43.1%), atherosclerotic aneurysm with aortic regurgitation in 4(6.2%), and paravalvular leakage after aortic valve replacement in 2(3.1 %). 34 patients(52.3%) had the clinical stigmata of the Marfan syndrome. The operative procedures were Bentall operation in 61 patients(93.8%); 3 of conventional procedure and 58 of Cabrol's modification, aortic valve-sparing operation in 2(3.1 %), and root replacement with homograft in 2(3.1%). Hospital deaths occurred in 3 patients(4.8%) because of uncontrolled bleeding(1) and bypass weaning failure due to low cardiac output(2), and all had emergency operation with Cabrol's procedure. Postoperative complications developed in 19(29.2%) patients and most of them were transient. Surviving 62 patients have been followed up to cumulative total 315.0 patient-years(mean 60.2 $\pm$42.4 months). Late deaths occurred in 7 patients(11.3%), aneurysmal changes of remaining aorta were detected in 12 patients(19.4%). Actuarial survival rate at 10 years was 72.0 $\pm$ 9.7%, and the subsequent aortic operation-free rate at 10 years was 68.0$\pm$ 8.9% In a multivariate analysis, Marfan syndrome, emergency operation, preoperative dissection, combined arch replacement, and total circulatory arrest emerged as significant risk factors for hospital death or subsequent aortic operation. Over 60 years of age was the only risk factor for late death. Our 16 years'cummulative experience shows that aortic root replacement, mainly by means of Cabrol's procedure, can be applied successfully to variety of aortic root disease. However, long-term follow up will be needed to determine the late result of aortic valve-saving operation and root replacement with homograft. When dissection is present or the distal native aorta is diseased in'Marfan patients, close follow-up is necessary because of the subsequent aneurysmal change of remaining aorta.

• Journal of Chest Surgery
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• v.46 no.3
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• pp.216-219
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• 2013

There are various methods for approaching the aortic arch, such as median sternotomy or lateral thoracotomy. However, accessing the site of distal anastomosis is problematic when the distal arch is extensively involved. We report a case of extended aortic arch replacement and coronary artery bypass through the L-incision approach.

• Journal of Chest Surgery
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• v.28 no.1
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• pp.65-68
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• 1995

Pectus excavatum occasionally occurs in patients who have underlying cardiac disease, especially Marfan syndrome. This report describes a patient with pectus excavatum who had ascending aortic aneurysm with aortic regurgitation and anterior leaflet prolapse of mitral valve. This patient underwent replacement of aortic valve and ascending aorta with 25 mm SJM valved conduit graft[Bentall operation with Cabrol shunt , and mitral valve replacement with SJM 31 mm, the pectus excavatum was corrected at the time of completion of the intracardiac operation with the modified sternal turnover. This procedure offered excellent operative exposure for the inracardiac operation with prevention of low cardiac output after operation due to depressed sternum and maintained chest wall stability resulting good cosmetic chest wall appearance. This patient recovered and discharged in good postoperative result with minimal temporary peroneal nerve palsy in his left leg.

• Journal of Chest Surgery
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• v.51 no.6
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• pp.395-398
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• 2018

Neo-aortic insufficiency associated with root enlargement following an arterial switch operation is a serious late complication. To achieve successful surgical correction of this condition, multiple factors should be considered, including the individual patient's anatomy, the challenging nature of the redo procedure, and the patient's young age. However, limited publications have described the use of valve-sparing techniques for the treatment of neo-aortic insufficiency associated with root enlargement following an arterial switch operation. Herein, we report our recent experience of a valve-sparing aortic root procedure with ascending aorta and hemiarch replacement despite the presence of a discrepancy in leaflet size and nearby severe adhesions.