1. Combined valvular aortic stenosis, hypertrophic subaortic stenosis and coronary artery disease;Cohen;J Cardiovasc Surg,1977
2. A hemodynamic technique for the detection of hypertrophic subaortic stenosis;Brockenbrough;Circulation,1961
3. Postextrasystolic potentiation of systolic gradient in valvular aortic stenosis: clinical usefulness and analysis of hemodynamic factors;Domingo;Cathet Cardiovasc Diagn,1987
4. Utilidad de la determinatión del gradiente sistólico ventrículo izquierdo-aorta en la valoración de la severidad de la estenosis aórtica valvular;Angel;Ann Med,1981
5. Hypertrophic cardiomyopathy: recent observations regarding the specificity of the three hallmarks: assymetric septal hypertrophy, septal disorganization and systolic anterior motion of the mitral valve;Maron;Am J Cardiol,1984