Calibre Variations in the Left Ventricular Outflow Tract

Björk V. O. Jonsson B. Nordenström B. : Subaortic stenosis. Thorax 13(1958), 201.

Dotter C. T. Gensini G. G. : Percutaneous retrograde catheterization of the left ventricle and systemic arteries of man. Radiology 75(1960), 171.

Hanson H. E. Jönsson G. Karnell J. : Catheterization and selective roentgenographic demonstration of the left ventricle. Acta radiol. 52(1959), 33.

Jönsson G. Brodén B. Karnell J. : Selective angiocardiography. Acta radiol. 32(1949), 486.

Kjellberg S. R. Mannheimer E. Rudhe U. Jonsson B. : The diagnosis of congenital heart disease. Second edition. Year Book Publishers, Chicago 1958.

Kjellberg S. R. Mannheimer E. Rudhe U. Jonsson B. Nordenström B. Rudhe U. et coll: Cardioangiographic studies of the mitral and aortic valves. Acta radiol. (1961) Suppl. No. 204.

Nordenström B. Ovenfors C. O. : Low subvalvular aortic and pulmonic stenosis with hypertrophy and abnormal arrangement of the muscle bundles of the myocardium. Acta radiol. 57(1962), 321.

Nordenström B. Ovenfors C. O. Figley M. Sloan H. : Controlled puncture and contrast injection into the left ventricle of the heart. Acta radiol. 47(1957), 33.

Ödman P. Philipson J. : Aortic valvular diseases studied by percutaneous thoracic aortography. Acta radiol. (1958) Suppl. No. 172.

Paulin S. Varnauskas E. : Selective transseptal angiocardiography. Acta radiol. 57(1962), 3.

Seldinger S. I. : Catheter replacement of the needle in percutaneous arteriography. A new technique. Acta radiol. 39(1953), 368.