Onat, A Sick sinus syndrome in an infant: severe disturbance of impulse formation and conduction involving the S-A node and the A-V junctional tissue. [electronic resource] - European journal of cardiology Aug 1974 - 79-83 p. digital Publication Type: Journal Article ISSN: 0301-4711 Subjects--Topical Terms: Administration, OralAnticoagulants--therapeutic useArrhythmia, Sinus--diagnosisAtrioventricular Node--physiopathologyAtropine--administration & dosageBradycardia--diagnosisElectrocardiographyHeart Block--diagnosisHeart Conduction System--physiopathologyHumansInfantInfusions, ParenteralInjections, IntravenousInjections, SubcutaneousIntracranial Embolism and Thrombosis--complicationsIsoproterenol--administration & dosageMalePacemaker, ArtificialSinoatrial Node--physiopathology