Journal of cardiac surgery
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Anomalies of the pulmonary venous drainage vary widely in their anatomic spectrum and clinical presentation. We describe an unusual case of supra-cardiac total anomalous pulmonary venous connection (TAPVC), where the pulmonary veins drained directly in the posterior aspect of proximal right superior vena cava (SVC) through separate ostia. The veins were re-routed with a patch to the left atrium via the secundum atrial septal defect (ASD). The continuity between distal SVC and right atrium was re-established by re-implanting the SVC to the right atrial appendage (Warden Procedure).
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This retrospective study evaluated factors associated with mortality and morbidity in patients having functionally biventricular heart (FBH) and functionally univentricular heart (FUH) undergoing total anomalous pulmonary venous connection (TAPVC) repair. ⋯ Operative results of TAPVC have dramatically improved in recent years. However, patients having FUH (especially with concomitant palliative surgery), heterotaxy syndrome, low weight, early age, and long CPB time still have an increased operative mortality.
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Case Reports
Staged repair of pentalogy of Cantrell with ectopia cordis and ventricular septal defect.
Pentalogy of Cantrell is a rare congenital anomaly characterized by a combination of severe defects in the middle of the chest and abdomen including intracardiac defects. Survival rate after cardiac surgery is extremely low. We present a successful staged complete repair of an omphalocele, a ventricular septal defect and a sternal defect in a case of pentalogy of Cantrell.
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This is a case of aortic valve endocarditis and leaflet perforation caused by Staphylococcus lugdunensis successfully treated with aortic valve replacement and antibiotics. We believe that the patient's endocarditis may be related to the vasectomy he underwent two months prior to presentation, as S. lugdunensis is an integral component of normal skin flora of the lower abdomen and groin. We also suggest that whenever this organism is found in patients with endocarditis, early surgical treatment of the infected valve should be considered, as S. lugdunensis is an aggressive and virulent coagulase-negative staphylococcus.
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This study assessed the clinical utility of near-infrared fluorescence imaging using indocyanine green in off-pump beating heart total endoscopic and robotic-assisted coronary artery bypass using the fluorescence imaging system for the da Vinci Si on a canine model for vessel identification, graft patency, and correlation of graft patency with ultrasound transit-time flow measurement probe. ⋯ Use of near-infrared fluorescence with indocyanine green was feasible in our study, and would be of great benefit during total endoscopic robotic-assisted coronary artery bypass using the fluorescence imaging-capable da Vinci Si system to help identify the internal mammary artery, delineate the coronary anatomy, and also determine patency of the anastomoses. This procedure correlated well with transit-time flow measurement.