The Annals of thoracic surgery
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Comparative Study
A single-center experience of extubation failure in infants undergoing the Norwood operation.
Identify incidence, etiology, and predictors of extubation failure in neonates and infants who underwent Norwood operation with either a modified Blalock-Taussig shunt (mBTS) or a Sano shunt at a single tertiary care, academic children's hospital. ⋯ Extubation failure in children after the Norwood operation is a slow and evolving process occurring as late as 96 hours after extubation and is not associated with an increase in in-hospital mortality. Causes of failed extubation are diverse. Successful weaning from positive pressure ventilation depends on adequate cardiovascular function, the presence of satisfactory ventilatory reserves, and favorable pulmonary mechanics.
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Case Reports
Modification of a stented bovine jugular vein conduit (melody valve) for surgical mitral valve replacement.
We report the use of a Melody valve as a surgical implant in the mitral position in 2 infants, one with severe mitral regurgitation and another with mitral stenosis, where other prostheses are not small enough to be implanted in the mitral position nor expandable as the child grows.