1. Basche RJ, Jorgensen CR, Wang Y: Simplified estimation of aortic valve area.Br Heart J 34:408–411, 1972
2. Bouchard F, Cornu C: Étude des courbes de pressions ventriculaire droite et artérielle pulmonaire dans les rétrécissements pulmonaires.Archiv Maladies Coeur Vaisseaux 47:417–425, 1954
3. Braunwald E, Lambrew CT, Rockoff SD, Ross J Jr, Morrow AG: Idiopathic hypertrophic subaortic stenosis: I. A description of the disease based upon an analysis of 64 patients.Circulation 29–30(suppl 4):3–119, 1964
4. Brown GE Jr, Pollack AA, Clagett OT, Wood EH: Intraarterial blood pressure in patients with coarctation of the aorta.Mayo Clin Proc 23:129–134, 1948
5. Chen JTT, Robinson AE, Goodrich JK, Lester RG: Uneven distribution of pulmonary blood flow between left and right lungs in isolated valvular pulmonary stenosis.AJR 107:343–350, 1969