1. In 1973 Henry et al described the abnormal systolic motion of the anterior mitral valve leaflet towards the interventricular septum in patients with idiopathic hypertrophic subaortic stenosis8 and in the same year Cooley et al published their successful results in a similar group of Cooley DA, Leachman RD, Wukasch DC. Diffuse muscular subaortic stenosis: surgical treatment;Am J Cardiol,1973
2. The treatment of muscular subaortic stenosis;Bigelow, W.G.; Trimble, A.S.; Douglas Wigle, E.; Adelman, A.G.; Felderhof, C.H.;J Thorac Cardiovasc Surg,1974
3. Differences in the distribution of myocardial abnormalities in patients with obstructive and non-obstructive asymmetric septal hypertrophy: echocardiographic and gross anatomic findings;Henry, W.L.; Clark, C.E.; Roberts, W.C.; Morrow, A.G.; Epstein, S.E.;Circuladon,1974
4. Extrinsic obstruction of the Bjork-Shiley valve in the mitral position;Williams, D.B.; Pluth, JR, Orszulak; T.A.,1981
5. Severe intermittent mitral regurgitation in a Cross-Jones valve: report of a case with angiographic and haemodynamic observations;Hammermerster, K.E.; Dielurd, D.H.; Kennedy, J.W.;J Thorac Cardiovasc Surg