CARL-OLOF OVENFORS

Results of Surgery for Congenital Pulmonary Stenosis: Comparison of the Transventricular and Transarterial Approaches

C. Crafoord, J. Hanson, D. Ikkos, 1958, Circulation.

Relationship between the Electrocardiogram and the Position of the Heart as Determined by Biplane Angiocardiography

W. Guntheroth, D. Ikkos, C. Ovenfors, 1961, Circulation.