Dose-Response Relationship, RadiationUltraviolet RaysNeoplasmsCarcinogensHeartMyocytes, CardiacAneuploidyHeart DiseasesRadiation InjuriesCardiotoxinsCell Transformation, NeoplasticRadiation DosageDoxorubicinArrhythmias, CardiacRadiation, IonizingCardiac OutputRisk AssessmentAntibiotics, AntineoplasticRisk FactorsMyocardiumThevetiaAntineoplastic Combined Chemotherapy ProtocolsCardiac Surgical ProceduresBreast NeoplasmsEpirubicinAnthracyclinesAntineoplastic AgentsRadiation ToleranceDeath, Sudden, CardiacRadiotherapyRadiationTime FactorsTreatment OutcomeDose-Response Relationship, DrugElectrocardiographyCardiomyopathiesRadiation ProtectionRazoxaneCombined Modality TherapyRadiation MonitoringMyocardial ContractionHeart FailureDrug Administration ScheduleHeart Function TestsCyclophosphamideFollow-Up StudiesAstemizoleRetrospective StudiesStroke VolumeCardiomegalyCardiac TamponadeProspective StudiesSurvival RateCardiac Pacing, ArtificialSurvival AnalysisPaclitaxelToxicity TestsNeoplasm MetastasisCardiac CatheterizationDisease-Free SurvivalVentricular Function, LeftEarly Detection of CancerAntibodies, Monoclonal, HumanizedFluorouracilRadiation OncologyChemotherapy, AdjuvantHeart ArrestInfusions, IntravenousHeart VentriclesReceptor, erbB-2Neoplasms, Radiation-InducedPericardial EffusionDrug EvaluationVentricular Dysfunction, LeftHematologic DiseasesPrognosisMyoblasts, CardiacNeoplasm StagingRadiotherapy DosageBupivacaineCardiac Imaging TechniquesAntibodies, MonoclonalChemoradiotherapyCardiac MyosinsMitochondria, HeartCosmic RadiationRadiation Injuries, ExperimentalCardiac GlycosidesLung NeoplasmsHeart RateOvarian NeoplasmsRadiation PneumonitisProstatic NeoplasmsCell SurvivalEchocardiographyNeutropeniaDaunorubicinRNA, MessengerDisease Models, AnimalDrug Evaluation, Preclinical