1. Technique for the reliefof discrete subaortic stenosis;McKay, R.; Ross, D.N.;J Thorac Cardiovasc Surg,1982
2. Subaortic stenosis due to accessory tissue on the mitral valve;MacLean, L.D.; Culligan, J.A.; Kane, D.J.;J Thorac Cardiovasc Surg,1963
3. Pathology of left ventricular outflow tract the tissue, however, has been associated with conobstruction;Edwards, J.E.;Circulation,1965
4. Accessory flaplike tissue causing ventricular outflow obstruction;Gomes, A.S.; Nath, P.H.; Singh, A.;J Thorac Cardiovasc Surg,1980
5. when an accessory mitral leaflet is present. It has Kozuka T. A case of left ventricular (LV) outflow been suggested that anomalies of the mitral valve and tract obstruction caused by accessory endocardial cushion tissue with supravalvular aortic stenosis (SVAS). Japanese Society of Ultrasound Medicine;I, Hetzer R, Kallfelz HC.;Proceedings; Abnormal accessory mitral leaflet simulating left ventricular outflow tract tumour,1981