Few patients with single ventricles survive free of major morbidity. Although overall outcomes did not differ by shunt type, the observed interaction between shunt type and severity of tricuspid regurgitation highlights an important area for future investigation. (Comparison of Two Types of Shunts in Infants With Single Ventricle Defect Undergoing Staged Reconstruction-Pediatric Heart Network; NCT00115934).
Hill et al. (Wed,) studied this question.