Intraoperative CareIntraoperative PeriodMonitoring, IntraoperativeIntraoperative ComplicationsMyocytes, CardiacCardiac OutputCardiac Surgical ProceduresHeartArrhythmias, CardiacDeath, Sudden, CardiacPostoperative ComplicationsTreatment OutcomeFrozen SectionsNeuronavigationBlood Loss, SurgicalRetrospective StudiesProspective StudiesTime FactorsHeart DiseasesCardiac Pacing, ArtificialIntraoperative AwarenessSurgery, Computer-AssistedCardiomegalyCardiac TamponadeCardiac CatheterizationMyocardiumHeart ArrestMyocardial ContractionHeart VentriclesHemodynamicsNeurosurgical ProceduresPreoperative CareCardiopulmonary BypassAnesthesia, GeneralFollow-Up StudiesElectrocardiographyEchocardiographyHeart FailureHeart RateMyoblasts, CardiacIntraoperative Neurophysiological MonitoringCardiomyopathiesEchocardiography, TransesophagealCardiac MyosinsCardiac Imaging TechniquesCardiac Output, LowPostoperative PeriodPostoperative CareCardiac GlycosidesHeart Defects, CongenitalParathyroidectomyPredictive Value of TestsTomography, X-Ray ComputedMyocardial InfarctionAnesthesiaLaparoscopyHeart TransplantationBlood PressureOut-of-Hospital Cardiac ArrestVentricular Function, LeftReoperationRisk FactorsCardiac VolumeCoronary Artery BypassVentricular RemodelingTroponin ISensitivity and SpecificityPerioperative CareStroke VolumeHeart NeoplasmsMagnetic Resonance ImagingBlood Transfusion, AutologousSurgical Procedures, Minimally InvasiveSurgical Procedures, OperativeDogsFeasibility StudiesRisk AssessmentMyocardial IschemiaReproducibility of ResultsHeart Conduction SystemNeurosurgeryVentricular Dysfunction, LeftSentinel Lymph Node BiopsyCardiotonic AgentsCardiac Resynchronization TherapyHeart Function TestsHeart AtriaPostoperative HemorrhageIndocyanine GreenTroponin TBlood TransfusionCholangiographyCardiopulmonary ResuscitationCardiac Care FacilitiesLength of StayCardiomyopathy, DilatedModels, CardiovascularHemostasis, SurgicalRats, Sprague-DawleyCardiac Electrophysiology