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    • Progressive familial heart block: Part I. Extent of the disease 

      Torrington, Marie; Weymar, H. W.; Van der Merwe, P.-L.; Brink, A. J. (Health & Medical Publishing Group, 1986-09)
      ENGLISH ABSTRACT: Progressive familial heart block (type I) has been identified in the RSA. Since 1977 many families have been referred for pedigree tracing. The present probands of some 9 pedigrees are the descendants of ...