TelemedicineCardiologyRemote ConsultationVideoconferencingTeleradiologyCardiology Service, HospitalTelecommunicationsComputer Communication NetworksSocieties, MedicalComputer SystemsMedically Underserved AreaTechnology Assessment, BiomedicalAmerican Heart AssociationTelepathologyHospitals, RuralHeart DiseasesSatellite CommunicationsRural Health ServicesPediatricsObstetricsDermatologyNew YorkNuclear Medicine Department, HospitalCardiac Care FacilitiesUnited StatesMonitoring, AmbulatoryHome Care ServicesReferral and ConsultationMobile Health UnitsInternetNuclear MedicineCardiac Imaging TechniquesDecision Making, Computer-AssistedCase ManagementTelephoneReunionData CompressionArkansasComputer SecurityFeasibility StudiesElectronic MailHeart Defects, CongenitalPatient SatisfactionCellular PhonePilot ProjectsNeurologyMicrocomputersHospital DepartmentsMultimediaEducation, DistancePhotographyPractice Guidelines as TopicDelivery of Health CareCost-Benefit AnalysisComputer User TrainingTreatment OutcomeEvidence-Based MedicineRetrospective StudiesRemote Sensing TechnologyAcademic Medical CentersModemsDiagnostic Techniques, CardiovascularEuropeRetinopathy of PrematurityAttitude of Health PersonnelEmergency Medical ServicesKansasMedical Staff PrivilegesMedicareOphthalmologyDiabetes MellitusArizonaMilitary MedicineNaval MedicineSystems IntegrationRadiology, InterventionalHealth Services AccessibilityOrganizational Case StudiesAngioplasty, Balloon, CoronaryStrokeCredentialingVideotape RecordingDiffusion of InnovationMedical Records Systems, ComputerizedEvaluation Studies as TopicUser-Computer InterfaceRadiology Information SystemsProspective StudiesSelf CareTime FactorsEducation, Medical, ContinuingShipsHistory, 20th CenturyCongresses as TopicElectrocardiographyAmbulatory CareDiagnosis, Computer-AssistedDiagnostic ImagingHealth Services ResearchPhysicians' Offices