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To assess whether a significant correlation exists between the echographic measurement of biventricular outer diameter and the pretransfusional serum concentration of fetal hemoglobin and whether that echographic measurement can be used as a noninvasive marker of fetal anemia.

arquivos brasileiros de cardiologia

Avaliar a correlação entre a concentração da hemoglobina e a medida ecográfica do diâmetro biventricular externo em fetos anêmicos de gestantes isoimunizadas