[{"Title":"Referencias generales","UniqueID":"v39824632_es","Index":1.0,"Summary":"

1. Reller MD, Strickland MJ, Riehle-Colarusso T, et al: Prevalence of congenital heart defects in metropolitan Atlanta, 1998–2005. J Pediatr 153(6):807–813, 2008.

","HeadType":"G_Head","SchemeItemProp":"","Children":[]},{"Title":"Etiología","UniqueID":"v1095812_es","Index":2.0,"Summary":"

Factores genéticos y ambientales contribuyen al desarrollo de cardiopatía congénita.

","HeadType":"F_Head","SchemeItemProp":"itemprop=\"cause\" itemscope itemtype=\"http://schema.org/MedicalCause\"","Children":[{"Title":"Referencias de la etiología","UniqueID":"v39824648_es","Index":1.0,"Summary":"

Factores genéticos y ambientales contribuyen al desarrollo de cardiopatía congénita.

","HeadType":"G_Head","SchemeItemProp":"itemprop=\"cause\" itemscope itemtype=\"http://schema.org/MedicalCause\"","Children":[]}]},{"Title":"Circulación fetal normal","UniqueID":"v39824655_es","Index":3.0,"Summary":"

La circulación fetal se caracteriza por

","HeadType":"F_Head","SchemeItemProp":"","Children":[{"Title":"Cambios perinatales","UniqueID":"v39824686_es","Index":1.0,"Summary":"

La circulación fetal se caracteriza por

","HeadType":"G_Head","SchemeItemProp":"","Children":[]},{"Title":"Referencia de circulación fetal normal","UniqueID":"v79862095_es","Index":2.0,"Summary":"

La circulación fetal se caracteriza por

","HeadType":"G_Head","SchemeItemProp":"","Children":[]}]},{"Title":"Fisiopatología","UniqueID":"v1095815_es","Index":4.0,"Summary":"