title: [Single layer and multiple layer branch blocks. New concepts concerning clinical electrocardiography].
mesh_terms: D000328:Adult; D000368:Aged; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D008297:Male
vernacular_title: Blocchi di branca mono o pluristratificati. Nuovi concetti in tema di elettrocardiografia clinica.