Age FactorsCase-Control StudiesTwins, DizygoticTwins, MonozygoticGenetic Predisposition to DiseaseGenotypeRisk FactorsDiseases in TwinsReference ValuesTwinsPolymorphism, GeneticPolymorphism, Single NucleotideSex FactorsPhenotypeTwin Studies as TopicProspective StudiesEnvironmentGene-Environment InteractionTime FactorsCohort StudiesPregnancyAgingPrevalenceGenetic LinkageGenome-Wide Association StudyEuropean Continental Ancestry GroupAllelesSex CharacteristicsGene FrequencyRegression AnalysisQuantitative Trait LociBody Mass IndexAnalysis of VarianceAfrican Continental Ancestry GroupBody WeightTestosteroneFollow-Up StudiesInfant, NewbornGenetic VariationPolycystic Ovary SyndromeSmokingCross-Sectional StudiesHypertensionBody CompositionPedigreeIncidenceDiabetes Mellitus, Type 2Diabetes Mellitus, Type 1QuestionnairesBlood PressureObesityCrosses, GeneticQuantitative Trait, HeritableGenetic Association StudiesModels, GeneticHeart RateBlood GlucoseAge DistributionSeverity of Illness IndexGenetic MarkersPharmacogeneticsBiological MarkersOccupational DiseasesChromosome MappingHaplotypesOxygen ConsumptionRetrospective StudiesSiblingsLogistic ModelsExerciseSocial EnvironmentInsulinDiabetes MellitusFamily HealthElectrocardiographyInheritance PatternsUnited StatesEchocardiographyForced Expiratory VolumeInsulin ResistanceDisease SusceptibilityComorbidityGenetic TestingLod ScorePrognosisGenetics, BehavioralExercise TestMuscle, SkeletalMagnetic Resonance ImagingHeredityMice, Inbred StrainsLinkage DisequilibriumAsian Continental Ancestry GroupTreatment OutcomeVentricular Function, LeftGenetic LociMutationFamilySocioeconomic FactorsAge of Onset