title: [Sinus node hypoplasia].
authors.affiliation: Division of Pediatrics, Kurashiki Central Hospital.
authors.forename: K
authors.initials: K
authors.lastname: Baba
authors.forename: N
authors.initials: N
authors.lastname: Konishi
mesh_terms: D004562:Electrocardiography; D004594:Electrophysiology; D006801:Humans; D007223:Infant; D012804:Sick Sinus Syndrome / Q000503:physiopathology; D012849:Sinoatrial Node / Q000002:abnormalities* / Q000473:pathology* / Q000503:physiopathology