Congenital complete heart block
Card's contents:ABSTRACTS OF UPPSALA DISSERTATIONS FROM THE FACULTY OF MEDICINE 323 604,086 ESSCHER EVA Congenital complete heart block. A clinical study. Uppsala 1979 Universitet 8° s. nlb. 10, 28, il. Acta Universitatis Upsaliensis Abstracts of Uppsala Dissertations from the Faculty of Medicine 323 Thesis