title: Cardiac conduction pathways in the infant and child.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000209:etiology; D002037:Bundle-Branch Block / Q000209:etiology; D006348:Cardiac Surgical Procedures / Q000009:adverse effects; D002648:Child; D002675:Child, Preschool; D003094:Collagen / Q000378:metabolism; D003645:Death, Sudden; D004562:Electrocardiography; D004594:Electrophysiology; D005318:Fetal Heart / Q000166:cytology; D006327:Heart Block / Q000151:congenital; D006329:Heart Conduction System / Q000033:anatomy & histology / Q000196:embryology / Q000254:growth & development*; D006470:Hemorrhage / Q000150:complications; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011689:Purkinje Cells; D012849:Sinoatrial Node / Q000002:abnormalities / Q000098:blood supply / Q000166:cytology / Q000294:innervation / Q000503:physiopathology; D013610:Tachycardia / Q000209:etiology; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology
chemical_list: D003094:Collagen