1. Unsuspected left-to-right shunt: is routine use of hydrogen platinum electrode indicated in shunt detection?;Iskandrian, A.S.; Kimbiris, D.; Bemis, C.E.; Carver, J.;Catheterization and Cardiovascular Diagnosis,1977
2. Transseptal left atrial puncture: new technique for the measurement of left atrial pressure in man;Ross, J.; jun, Braunwald; E.; Morrow, A.G.;American J7urnal of Cardiology,1959
3. Retrograde transaortic and mitral valve catheterization;Shirey, E.K.; Sones, F.M.;American Journal of Cardiology,1966
4. Catheterization of the left atrium by Ross needle and Seldinger wire techniques;Verel, D.;British Heart Journal,1967
5. Retrograde catheterization of the left atrium in idiopathic hypertrophic subaortic stenosis;Wong, B.; Langou, R.A.; Cohen, L.S.; Wolfson, S.,1975