1. Assessment of aortic stenosis from the external carotid pulse wave;Epstein, E.J.; Coulshed, N.;Br HeartJ,1964
2. Slopes of the carotid pulse wave in normal subjects, aortic valvular disease and hypertrophic subaortic stenosis;Lyle, D.P.; WH, Jr, Bancroft; Tucker, M.; EE, Jr, Eddleman;Circulation; Assessing the severity of aortic stenosis by phonocardiography and external carotid pulse recordings,1971
3. Paradoxical splitting of the second heart sound;Gray, I.R.;Br Heart J,1956
4. Congenital aortic stenosis. I. Clinical and haemodynamic findings in 100 patients;Braunwald, E.; Goldblatt, A.; Aygen, M.M.; Rockoff, S.D.; Morrow, A.G.;Circulation,1963
5. Congenital aortic stenosis and its surgical treatment;Marquis, R.M.; Logan, R.;Br Heart J,1955