Thalassemiabeta-ThalassemiaHemoglobin EReceptors, Adrenergic, beta-1Receptors, Adrenergic, beta-2alpha-ThalassemiaFetal HemoglobinGlobinsHemoglobinopathiesHemoglobin A2alpha-GlobinsChelation TherapyHemoglobin JAdrenergic beta-AgonistsAdrenergic beta-AntagonistsSicilyReceptors, Adrenergic, betaAdrenergic beta-1 Receptor AntagonistsHeartArabiaIron OverloadHemoglobins, AbnormalHemoglobin AHemoglobinometryErythrocytes, AbnormalMyocardiumIsoproterenolMyocardial ContractionBlood TransfusionAnemia, Sickle CellPropanolaminesHomozygoteHemoglobinsErythrocyte CountEthanolaminesErythrocyte IndicesHeterozygote DetectionHeart RateMyocytes, CardiacReticulocytesIron Chelating AgentsErythropoiesisFerritinsSplenectomyHeterozygoteCardiac OutputErythrocytesErythrocyte MembranePyridonesDeferoxamine5'-NucleotidaseInterleukin-1betabeta-GlobinsArrhythmias, CardiacCardiac Surgical ProceduresMutationBase SequenceDeath, Sudden, CardiacPhenotypeHemoglobin Hbeta 2-MicroglobulinIronBone Marrow TransplantationHeart DiseasesIndiaSickle Cell TraitCardiomegalyIntegrin beta3HemosiderosisCardiac TamponadeCardiac Pacing, ArtificialCardiomyopathiesdelta-ThalassemiaCardiac CatheterizationTime FactorsRNA, MessengerHeart VentriclesCells, CulturedHeart ArrestTransforming Growth Factor betaHeart FailureHemoglobin, SickleMyoblasts, CardiacAnemia, HypochromicOsmotic FragilityHemoglobin CElectrocardiographyCardiac MyosinsCardiac Imaging TechniquesVentricular Function, LeftTreatment OutcomeItalyCardiac GlycosidesHematopoiesis, ExtramedullaryEchocardiographyBenzoatesStroke VolumeCardiac Output, LowIntegrin alpha5beta1Hemodynamics