1. Bundle branch block. Four cases of intraventricular block showing some interesting and unusual clinical features;Hamburger;Med Clin N Amer,1929
2. Die Elektrokardiographie in Sauglings und Kindesalter;Nadrai;Ergebn Inn Med Kinderheilk,1941
3. The Wolff-Parkinson-White syndrome in association with congenital heart disease: coarctation of the aorta;Bodlander;Amer Heart J,1946
4. Paroxysmal tachycardia and pre-excitation in a newborn infant;Arvola;Ann Med Intern Fenn,1947
5. Wolff-Parkinson-White syndrome with attacks of paroxysmal tachycardia in an infant aged eight months suffering from probable congenital heart disease;Schott,1947