pulmonary atresia/hypoxia

A 4-month baby with pulmonary atresia, ventricular septal defect, major aortopulmonary collateral arteries (MAPCAs) and an extremely hypoplastic central pulmonary artery developed critical hypoxia following right unifocalization combined with a right Blalock-Taussig shunt. To increase pulmonary

Survival after corrective surgery of pulmonary atresia was associated with low right ventricular pressure, indicating normal pulmonary vascular resistance. Therefore increased fractional inspiratory oxygen concentration, inhaled nitric oxide and intravenous prostacyclin were considered to be

A perforated intracardiac prosthesis, and patch infundibuloplasty and annuloplasty were employed for the surgical management of an infant with tetralogy of Fallot, pulmonary atresia, and severe hypoplasia of the pulmonary arteries. This approach provides a means of decompression of the right

A neonate with pulmonary atresia with intact ventricular septum (PA/IVS) underwent successful retrograde transcatheter perforation of the pulmonary valve, using a 2 Fr radio-frequency catheter with subsequent anterograde balloon dilation of the valve. Due to persistent hypoxemia, the neonate

Patients with unrepaired pulmonary atresia and ventricular septal defect may develop stenosis of collaterals or shunts to the pulmonary arteries leading to hypoperfusion of lungs and systemic hypoxemia. A 25-year-old female with pulmonary atresia and ventricular septal defect presented with

The management of pulmonary atresia with a ventricular septal defect (PA/VSD) depends on the anatomy of the pulmonary artery or on the surgical strategy used at individual institutions. In our institution, we adopted a right ventricle-to-pulmonary artery (RV-PA) shunt in 2011 as a palliative

A 36 year old male with tetralogy of Fallot and pulmonary atresia was corrected successfully. Previous palliative operation (Cooley shunt) was performed 35 years before. He was in NYHA functional class III. because of chronic hypoxia, polyglobulia, cerebral accident, pulmonary complications,

This report describes a 1 day-old infant with valvar pulmonary atresia with intact ventricular septum in whom we were successful in performing transcatheter guidewire perforation and balloon pulmonary valvuloplasty to establish right ventricle-to-pulmonary artery continuity and flow. Also described

OBJECTIVE Retinopathy in cyanotic heart disease arises due to hypoxia and polycythaemia. We report the development of central retinal vein occlusion, and two arteriolar macroaneurysms in a normotensive patient with polycythaemia secondary to complete pulmonary atresia. METHODS A 44-year-old woman

BACKGROUND In patients with pulmonary atresia with intact ventricular septum without right ventricular-dependent coronary circulation, catheter techniques, including the use of a stiff wire, lasers, and radiofrequency, have been most widely used for initial therapy; however, percutaneous perforation

OBJECTIVE To delineate individualized surgical management strategy for the optimal management of pulmonary atresia with intact ventricular septum (PA/IVS). METHODS Between 1997 to 2005, 52 consecutive patients with PA/IVS, 31 male and 21 female, aged 2-9, divided into 2 groups according if right

The high-flow management of cardiopulmonary bypass (CPB; >or=2.4 L/min/m(2)) is a standard strategy used at this institute for children with pulmonary atresia (PA) due to a fear that the blood flow may be diverted by the major/minor aortopulmonary-collateral-arteries and hypervascularization due to

BACKGROUND The optimal treatment of patients with complex pulmonary atresia remains controversial. Surgical unifocalization programs are increasing popular but have not previously or currently gained universal acceptance. Furthermore, not all patients are suitable for attempts at biventricular

Our current approach to the management of neonates with pulmonary atresia and intact ventricular septum is to perform a transarterial pulmonary valvotomy through a left anterolateral thoracotomy followed by a polytetrafluoroethylene shunt between the left subclavian artery and the pulmonary trunk at

Ebstein's anomaly appearing during the neonatal period carries a high mortality rate. We report the perioperative management of two neonates with severe Ebstein's anomaly associated with pulmonary atresia. Their chest radiography revealed massive cardiomegaly, with cardiothoracic ratio of 90% and