
A randomized comparison of the Cryolife O’Brien and Toronto stentless replacement aortic valves
Keywords: انجمن قلب نیویورک; 35ANOVA, analysis of variance; CSA, left ventricular outflow cross-sectional area; ΔP, pressure difference; EOA, effective orifice area; LV, left ventricular; LVDD, left ventricular diastolic diameter; NYHA, New York Heart Association; v1, subaortic peak