1. X. The excitatory process in the dog’s heart. Part I. —The auricles
2. The significance of the direction of the P wave in dextrocardia aa:d isolated levocardia;CAXIPBELL M.;Brit. Heart J.
3. Contribucion al estudio de las dextrocardias. Anialisis de 36 casos. Areh. Inist. cardiol;PIN VELA;Mexico,1960
4. NtDAs A. S.: Pediatric Cardiology. Philadelphia an 1d LoIidon W. B. Saunders Company 1957.
5. TAUSSIG H. B.: Congeinital Malformations of the Heart. Vol. II. CaGmbridge The Commonwealth Fund and Harvard University Press 1960.