Echocardiographic Definition and Surgical Decision-Making in Unbalanced Atrioventricular Septal Defect
Author(s) -
Anusha Jegatheeswaran,
Christian Pizarro,
Christopher A. Caldarone,
Meryl S. Cohen,
Jeanne M. Baffa,
David B. Gremmels,
Luc Mertens,
Victor O. Morell,
William G. Williams,
Eugene H. Blackstone,
Brian W. McCrindle,
David M. Overman
Publication year - 2010
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.109.925636
Subject(s) - atrioventricular septal defect , medicine , atrioventricular valve , pulmonary artery banding , cardiology , surgery , tetralogy of fallot , heart disease , ventricle
Although identification of unbalanced atrioventricular septal defect (AVSD) is obvious when extreme, exact criteria to define the limits of unbalanced are not available. We sought to validate an atrioventricular valve index (AVVI) (left atrioventricular valve area/total atrioventricular valve area, centimeters squared) as a discriminator of balanced and unbalanced forms of complete AVSD and to characterize the association of AVVI with surgical strategies and outcomes.
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