Nursing, PracticalCardiologyNursesPatient Care TeamCardiology Service, HospitalNurse PractitionersMyocytes, CardiacNursing, TeamCardiac OutputNursing Staff, HospitalHeartArrhythmias, CardiacHeart DiseasesCardiac Surgical ProceduresDeath, Sudden, CardiacSocieties, MedicalNurse's Practice PatternsNurse AdministratorsCardiac Imaging TechniquesCardiac Care FacilitiesAmerican Heart AssociationCardiac CatheterizationNurse-Patient RelationsEducation, Nursing, ContinuingHeart FailureCardiac Pacing, ArtificialEducation, NursingHeart Defects, CongenitalTime FactorsElectrocardiographyMyocardial InfarctionHeart ArrestTreatment OutcomeMyocardiumNuclear Medicine Department, HospitalCardiomegalyNursing CareCardiac TamponadeProspective StudiesPractice Guidelines as TopicEchocardiographyMyocardial ContractionHeart Ventricles