• Journal of Chest Surgery
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• v.41 no.5
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• pp.636-639
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• 2008

An abnormal origin of the right coronary artery can be responsible for sudden death, myocardial ischemia, arrhythmia and syncope, and it may be associated with the accelerated development of atherosclerotic disease. The mechanisms of ischemia in the case of an abnormal origin of the right coronary artery are currently unclear and several surgical methods have been proposed to treat this malady. Multidetector Computed Tomography shows the course of the abnormal coronary artery, it helps to clarify the mechanism of the ischemia and it aids in choosing the best surgical approach. We report here on a case of acute myocardial infarction with an abnormal origin of the right coronary artery. Coronary artery bypass grafting was subsequently carried out to treat this patient.

• Journal of the Korean Society of Radiology
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• v.85 no.2
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• pp.434-436
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• 2024

• Journal of Chest Surgery
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• v.41 no.1
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• pp.102-105
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• 2008

An anomalous origin of the coronary artery with subsequent coursing between the great vessels is a rare congenital heart defect that may cause myocardial ischemia and sudden death. Several surgical techniques have been described to address this defect. An extended unroofing procedure to create an alternative ostium for the right coronary artery was successfully carried out in a patient having an anomalous origin of the right coronary artery. The newly constructed orifice was widely patent 3 months later, without any episodes of myocardial ischemia or aortic regurgitation.

• Journal of Chest Surgery
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• v.39 no.10 s.267
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• pp.779-781
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• 2006

Left main coronary artery atresia is a very rare congenital coronary anomaly with blind end of left main trunk. The clinical symptoms as syncope, failure to thrive, and myocardial infarction are presented and surgical treatments are required in most cases. We report a case of a 14-months-old girl with left main coronary artery atresia and excel-lent surgical result of 1 year follow-up after coronary artery bypass with left internal thoracic artery.

• Journal of Chest Surgery
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• v.43 no.6
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• pp.743-746
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• 2010

Coronary artery aneurysm is an uncommon disease. The optimal medical or surgical treatment for this disease remains obscure. The causes of coronary artery aneurysms include atherosclerosis, Kawasaki disease, infectious vascular disease, connective tissue disorder and congenital malformation. A 50 year old man visit our institution for chest pain that had started 3 days previously. After coronary angiography, multiple coronary aneurysms were diagnosed and successful surgical intervention was performed.

• Journal of Chest Surgery
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• v.37 no.9
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• pp.796-799
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• 2004

A 52 day-old male infant who had Taussig-Bing anomaly with coarctation of the aorta underwent initial palliative Damus-Kaye-Stansel (DKS) procedure including arch reconstruction because of suspected intramural coronary artery, size discrepancy of great arteries, potential subaortic stenosis, refractory pneumonia, and severe congestive heart failure. Total repair was done 44 months later, which was composed of VSD patch closure, DKS take-down, and arterial switch procedure, We report a successful case of DKS take-down and arterial switch operation for the reuse of native aortic and pulmonary valves rather than Rastelli-type procedure in a patient with Taussig-Bing anomaly having palliative DKS procedure.

• Journal of Chest Surgery
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• v.41 no.3
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• pp.360-362
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• 2008

An adequate location of the reimplanted coronary arteries is one of the most important prognostic factors for an arterial switch operation for treating TGA (transposition of great arteries). We report here on a case of malposition of the reimplanted coronary artery in a 14-year-old boy who had undergone an arterial switch operation. He had chest pain and dyspnea on exertion. The imaging study showed that the ostium of the left main coronary artery, which was between the neo-pulmonary artery and the neo-aorta, was compressed by the great arteries. We excised the left main coronary artery with a button incision from the aorta and reimplanted it on the left lateral side of the aorta. The patency of the left main coronary artery os after the operation was good and it was not compressed by the surrounding arteries.

• Journal of Chest Surgery
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• v.41 no.1
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• pp.106-109
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• 2008

Multiple coronary aneurysms are rare in adults. The cause may be atherosclerosis, congenital malformations, post-traumatic or post-syphilitic vascular lesions, connective tissue diseases like Marfan and Ehler-Danlos syndromes or Kawasaki disease, all of which cause weakening of the media. Surgical intervention is indicated to prevent rupture, embolization or compression symptoms. The successful management of multiple coronary artery. aneurysms, associated with previous rupture and arrhythmia, originating from proximal potions of ramus intermedius and left circumflex artery are reported.

• Journal of Chest Surgery
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• v.32 no.1
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• pp.58-61
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• 1999

Cor triatriatum is a rare anomaly in old age. This is a case report of a 66 year-old man who had been preoperatively diagnosed as coronary artery disease and cor triatriatum. The operative findings revealed that the left atrium had an intra-atrial septum with one small opening 10mm in diameter, the upper compartment received both pulmonary veins, and there were no other anomalies like anormalous pulmonary venous connection or atrial septal defect. The patient successfully underwent open heart surgery ; the anomalous septum was resected, the mitral valve was reconstructed using French technique with Carpentier-Edwards ring, and coronary artery bypass grafting was performed.

• Clinical and Experimental Pediatrics
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• v.53 no.2
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• pp.248-252
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• 2010

Anomalous origins of coronary arteries are a rare type of disease among children. These anomalies can be categorized into 3 types according to the anatomical relationship of the aorta and pulmonary trunks. Among these types, the interarterial type, as observed in our case, needs early diagnosis and treatment, because it can increase the risk for the patient, causing sudden cardiac death in young individuals. Although there are controversies concerning the management of anomalous origins of the left coronary artery (LCA) in children, the result can be very beneficial, if treated accurately. Three well-known methods for correction of anomalous origins of LCA are re-implantation, coronary arterial bypass grafting (CABG), and unroofing. We report on the case of a 12-year-old girl who had chest discomfort and syncope with physical exercise and was later diagnosed with an anomalous origin of LCA by transthoracic echocardiography (TTE) and heart computed tomography (CT). She underwent a corrective operation by re-implantation, CABG, and unroofing.