• Journal of Chest Surgery
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• v.36 no.12
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• pp.975-978
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• 2003

At least 88 percents of ventricular aneurysms result from anterior infarction, while the remainder follow inferior infarction. Posterior infarction that produce a distinct left ventricular aneurysm is unusual. We report two operative cases of postinfarction posterobasal left ventricular aneurysms, one with a true aneurysm and the other with a false one.

• Journal of Chest Surgery
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• v.36 no.7
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• pp.518-522
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• 2003

Left ventricular thrombosis is a frequent and potentially dangerous complication in acute myocardiac infarction, but its occurrence and adequate therapy has not been known in patients with Dor procedure for the ischemic cardiomyopathy. We report a patient, 45 year-old male, who had a new left ventricular thrombus developed after coronary arterial bypass graft, Dor procedure, and removal of the left ventricular thrombus for ischemic car-diomyopathy. Left ventricular thrombus was disappeared on the follow-up cardiac MRI following intravenous heparin injection and oral coumadin therapy. This case suggest that anticoagulation therapy may prevent patients with the severe left ventricular dysfunction and apical aneurysm and dyskinesia from developing the left ventricular thrombus, and that thrombi will resolve without clinical evidence of systemic embolism.

• Journal of Chest Surgery
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• v.36 no.9
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• pp.687-690
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• 2003

Although surgical options for double outlet right ventricle (DORV) with non-committed ventricular septal defect (VSD) are vary in accordance to the morphological characteristics, it is very difficult to use biventricular repair technique when there is tricuspid chordae originating from conal septum or when the distance between the tricuspid valve and the pulmonic valve is too short. We report our clinical experience of biventricular repair of DORV with non-committed VSD by VSD rerouting to the pulmonary artery and arterial switch in case of a presence of conal tricuspid chordae and short distance between the tricuspid valve and the pulmonic valve.

• Journal of Chest Surgery
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• v.36 no.10
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• pp.780-783
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• 2003

Pacemaker lead-related infective endocarditis is an uncommon, but serious complication. We report a case of a 45-year-old man who had symptom of intermittent high fever and rupture of sinus Valsalva that developed after a redo aortic valve replacement and transvenous permanent pacemaker implantation. Positive blood cultures of streptococcus viridans and transesophageal echocardiography showing a large mobile vegetation on pacemaker lead and tricuspid valve lead to the diagnosis of pacemaker lead-related infective endocarditis. Initial antibiotic therapy followed by surgical extraction of the pacemaker lead and wide debridement of infective tissues including multiple vegetations was required. Postoperative antibiotic therapy was continued for 4 weeks. The postoperative course has been uneventful. The patient is totally asymptomatic and is doing well up to now.

• Journal of Chest Surgery
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• v.36 no.11
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• pp.862-865
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• 2003

Obstructive intracardiac lesions, like mitral stenosis or insufficiency (MR), by myxomas of the left atrium have been commonly reported, but the attenuation of MR by myxoma combined with coronary artery disease is very rare. We report a 70-year-old female patient whose left atrial myxoma had attenuated moderate MR to mild MR and required mitral valve surgery after removal of the myxoma. She also had coronary artery disease, severe pulmonary hypertension and moderate tricuspid regurgitation due to the mitral valve lesions obstructed by myxoma. The patient underwent removal of myxoma, mitral and tricuspid valve reconstructions, and coronary artery bypass grafting. She was discharged at the postoperative 14 day without any problems.

• Proceedings of the Korean Magnestics Society Conference
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• 2011.12a
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• pp.183-183
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• 2011

• Proceedings of the Korean Ceranic Society Conference
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• 2003.04a
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• pp.81.1-81
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• 2003

• Journal of Chest Surgery
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• v.35 no.4
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• pp.303-306
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• 2002

Patients with severe Ebstein's anomaly showing in the neonatal period, represent progressive cardiac enlargement with pulmonary hypoplasia and functional pulmonary atresia with patent ductus alteriosus-dependent pulmonary circulation. Biventricular repair in these patients had been mostly unsuccessful except for Starnes' procedure that converts the anatomy to single ventricle physiology for Fontan procedure. A 4-days old male was admitted with the diagnosis of severe Ebstein's anomaly with anatomic pulmonary atresia and severe cardiac enlargement. He successfully underwent biventricular repair with vertical plication method of atrialized right ventricle, tricupid annuloplasty, transannular right ventricular outflow tract reconstrulltion, atrial septal defect patch closure with fenestration, and right atrial reduction angioplasty Postoperatively, cardiothoracic ratio was significantly reduced and mild tricuspid regurgitation was remnant in echocardiography. The patient is currently 10 months old and is fully active without restrictions.

• Proceedings of the Korean Magnestics Society Conference
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• 2012.11a
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• pp.174-174
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• 2012

• Journal of Chest Surgery
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• v.44 no.3
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• pp.236-239
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• 2011

Indication for extracorporeal membrane oxygenation (ECMO) has been extended as the experience of ECMO in various clinical settings accumulates and the outcome after ECMO installation improves. We report two cases of successful mitral valve surgery for severe ischemic mitral regurgitation in patients on ECMO support for cardiogenic shock which developed upon coronary angiography.