Acute DiseaseHeartPurpura, Thrombotic ThrombocytopenicHemoglobin SC DiseaseHemolytic-Uremic SyndromeRecurrenceHeart RateFollow-Up StudiesTime FactorsChronic DiseaseProspective StudiesHospitals, TeachingRisk FactorsSeverity of Illness IndexAsthmaTreatment OutcomeHospitals, GeneralHeart FailureHospitals, UniversityHospital CostsHeart DiseasesEpisode of CareHospitals, UrbanNursing Staff, HospitalHeart TransplantationHeart Defects, CongenitalEconomics, HospitalHospitals, PediatricRetrospective StudiesHospitals, SpecialHospital Bed CapacityHospitals, DistrictHospitalizationHospitals, PrivateLength of StayEmergency Service, HospitalFinancial Management, HospitalFetal HeartHospital PlanningHospital ChargesHeart ValvesHospitals, PsychiatricHospital DepartmentsHeart AtriaHospital RecordsHospital UnitsPatient AdmissionHeart BlockInfant, NewbornEquipment and Supplies, HospitalPatient DischargeLibraries, HospitalUnited StatesOutpatient Clinics, HospitalSurgery Department, HospitalHospitals, CountyIncidenceHospital Bed Capacity, 500 and overCross InfectionMyocardiumCohort StudiesMyocardial InfarctionAmerican Hospital AssociationMyocardial IschemiaHeart Arrest, InducedPatient ReadmissionHospitals, MunicipalHospital Information SystemsFood Service, HospitalHeart Function TestsAge FactorsObstetrics and Gynecology Department, HospitalMyocardial ContractionHeart ArrestEnglandInpatientsCoronary DiseaseHospitals, ReligiousDiagnosis-Related GroupsPostoperative ComplicationsQuestionnairesHospitals, MaternityAnti-Bacterial AgentsCross-Sectional StudiesPrevalenceHemodynamicsPrognosisRisk AssessmentNursing Service, HospitalMyocytes, CardiacQuality of Health CareHospital Shared ServicesLaboratories, HospitalOutcome Assessment (Health Care)Logistic ModelsCardiac Output, LowCardiology Service, HospitalHospital Bed Capacity, 100 to 299Hospital Bed Capacity, under 100Ventricular Function, Left