A case of partial anomalous systemic venous drainage and perioperative detection of cerebral arteriovenous malformations.

We report a case of 8-year-old boy with unexplained desaturation and clubbing. Echocardiography showed anomalous drainage of right superior vena cava into left atrium. He did not have any neurological symptoms preoperatively.

Histomorphometric analysis of intrapulmonary vessels in patients undergoing bidirectional Glenn shunt and total cavopulmonary connection.

Objectives: The purposes of this study were to elucidate the histomorphometry of the intrapulmonary arteries in patients undergoing univentricular type of repairs and to identify the histomorphometric characteristics, if any, that may predispose patients to postoperative Fontan failure.

Patients And Methods: Operatively resected wedges of lung tissue from 44 patients undergoing univentricular type of repairs (aged 17 months to 34 years; mean, 83.52 ± 75.

Specific issues after surgical repair of partial atrioventricular septal defect: actuarial survival, freedom from reoperation, fate of the left atrioventricular valve, prevalence of left ventricular outflow tract obstruction, and other events.

Objective: Our aim was to define the prevalence of specific sequelae after repair of partial atrioventricular septal defect.

Patients And Methods: A total of 132 consecutive patients undergoing repair of partial atrioventricular septal defect were studied for mortality, left atrioventricular valve function, reoperations, left ventricular outflow tract obstruction, and supraventricular arrhythmias. Age was 2.

Successful surgical correction of a patient with congenital coronary arteriovenous fistula between left main coronary artery and right superior cavo-atrial junction.

The case of a 7-year-old female with a congenital left main coronary arteriovenous fistula to the right superior cavo-atrial junction, presenting with congestive cardiac failure, is reported for its rarity. The surgical importance of this anomaly is highlighted.

Congenital left atrial appendage aneurysm: a case report and brief review of literature.

A 28-year-old woman with congenital aneurysm of the left atrial appendage was successfully treated by aneurysmectomy and is reported for its rarity. The exact diagnosis is relatively easy to make by contrast echocardiography, magnetic resonance imaging, and/or computerised tomographic angiography, provided the possibility is entertained. Because of supraventricular arrhythmias and systemic thromboembolism, surgical resection was deemed the best curative option to avoid further episodes and recurrence.

Role of fibrillin-1 genetic mutations and polymorphism in aortic dilatation in patients undergoing intracardiac repair of tetralogy of Fallot.

Objective: The purposes of this study were to identify the occurrence of fibrillin-1 gene polymorphisms or mutations in exons 24 to 28 and to identify the relationship between "DNA sequence variants" and aortic dilatation in the presence of abnormal aortic histopathology and other variables in patients undergoing intracardiac repair of tetralogy of Fallot.

Methods: Operatively excised full-thickness aortic wall tissue and 5 to 10-mL venous blood samples from 74 consecutive patients undergoing intracardiac repair of tetralogy of Fallot were studied. Histopathologic evaluation was done by light microscopy.

Myocardial injury in coronary artery bypass grafting: on-pump versus off-pump comparison by measuring high-sensitivity C-reactive protein, cardiac troponin I, heart-type fatty acid-binding protein, creatine kinase-MB, and myoglobin release.

Objectives: We sought to investigate the release pattern of different cardiac biomarkers (high-sensitivity C-reactive protein, cardiac troponin I, heart-type fatty acid-binding protein, creatine kinase-MB, and myoglobin) and to establish the diagnostic discrimination limits of each marker protein to evaluate perioperative myocardial injury in patients undergoing coronary artery bypass grafting with or without cardiopulmonary bypass.

Methods: Fifty patients were randomly assigned to on-pump or off-pump coronary artery bypass grafting. All cardiac biomarkers were measured in serial venous blood samples drawn before heparinization in both groups and after aortic unclamping at 1, 2, 4, 8, 24, 48, and 72 hours in the on-pump group.

An alternative technique for transfer of anomalous left coronary artery from the pulmonary trunk in children and adults using autogenous aortic and pulmonary arterial flaps.

Background: Direct re-implantation of an anomalous left coronary artery into the aorta is the preferred surgical option for creating a dual coronary arterial system in patients in whom the anomalous artery originated from the pulmonary trunk. This technique, however, is applicable only when the anomalous artery arises from the right posterior pulmonary sinus. We report a new technique for re-implantation using combined autogenous aortic and pulmonary arterial flaps in situations when a direct connection was not possible.