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    tetralogy of fallot

    tetralogy of fallot - 365bet中国官方网站 definition and meaning for word tetralogy of fallot

    Definition
    (noun) a congenital heart defect producing cyanosis; characterized by four symptoms: pulmonary stenosis and ventricular septal defect and malposition of the aorta over both ventricles and hypertrophy of the right ventricle
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