title: A case of congenital heart disease with bilateral bundle branch block showing intermittent A-V dissociation with parasystolic property.
mesh_terms: D000293:Adolescent; D001794:Blood Pressure; D002037:Bundle-Branch Block / Q000150:complications* / Q000503:physiopathology; D003490:Cyanosis / Q000150:complications; D004562:Electrocardiography; D006327:Heart Block / Q000150:complications* / Q000503:physiopathology; D006330:Heart Defects, Congenital / Q000150:complications*; D006339:Heart Rate; D006801:Humans; D008297:Male; D014672:Vectorcardiography