title: Wenckebach atrioventricular block (Mobitz type I) in children and adolescents.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000175:diagnosis* / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D007223:Infant; D008297:Male; D005082:Physical Exertion