Fetal DiseasesPrenatal Exposure Delayed EffectsFetal DevelopmentFetal Growth RetardationPregnancyBirth WeightPrenatal Nutritional Physiological PhenomenaMaternal Nutritional Physiological PhenomenaEpigenesis, GeneticInfant, NewbornMaternal ExposureInfant, Low Birth WeightPlacentaFetusObesityChronic DiseaseRisk FactorsDiabetes Mellitus, Type 2Cardiovascular DiseasesCohort StudiesAge FactorsTetralogy of FallotCyanosisHeart Defects, CongenitalHeart Septal Defects, VentricularHeart DiseasesPulmonary Valve InsufficiencyPulmonary Valve