title: [Trifascicular block].
mesh_terms: D000219:Adams-Stokes Syndrome / Q000209:etiology / Q000503:physiopathology*; D000328:Adult; D004562:Electrocardiography; D006329:Heart Conduction System; D006352:Heart Ventricles; D006801:Humans; D008297:Male
vernacular_title: Blok trójpeczkowy.