title: Distinguishing congenital from acquired heart block: comment on the article by Julkunen and Eronen.
authors.affiliation: CEMIC, Buenos Aires, Argentina.
authors.forename: Osvaldo
authors.initials: O
authors.lastname: Hübscher
mesh_terms: D000328:Adult; D000974:Antibodies, Antinuclear / Q000097:blood*; D005260:Female; D006327:Heart Block / Q000151:congenital* / Q000175:diagnosis* / Q000276:immunology; D006801:Humans; D007231:Infant, Newborn
chemical_list: D000974:Antibodies, Antinuclear; C035356:SS-A antibodies