title: Sinoatrial conduction in children: an index of sinoatrial node function.
mesh_terms: D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization; D006348:Cardiac Surgical Procedures; D002648:Child; D004562:Electrocardiography; D006329:Heart Conduction System / Q000502:physiology / Q000503:physiopathology*; D006801:Humans; D012849:Sinoatrial Node / Q000502:physiology / Q000503:physiopathology*