Congenital, Hereditary, and Neonatal Diseases and Abnormalities Commons^™

Partial And Transitional Atrioventricular Septal Defect Outcomes., L Luann Minich, Andrew M. Atz, Steven D. Colan, Lynn A. Sleeper, Seema Mital, James Jaggers, Renee Margossian, Ashwin Prakash, Jennifer S. Li, Meryl S. Cohen, Ronald V. Lacro, Gloria L. Klein, John A. Hawkins, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Surgical and perioperative improvements permit earlier repair of partial and transitional atrioventricular septal defects (AVSD). We sought to describe contemporary outcomes in a multicenter cohort.

METHODS: We studied 87 patients undergoing primary biventricular repair of partial or transitional AVSD between June 2004 and February 2006 across seven North American centers. One-month and 6-month postoperative data included weight-for-age z-scores, left atrioventricular valve regurgitation (LAVVR) grade, residual shunts, and left ventricular ejection fraction. Paired methods were used to assess 6-month change.

RESULTS: Median age at surgery was 1.8 years; median weight z-score was -0.88. Median days for ventilation were 1, intensive …