https://www.selleckchem.com/pr....oducts/l-ornithine-l
Currently risk stratification of moderate aortic stenosis (AS) is still incipient. The aim of this study was to identify prognostic factors in patients with moderate AS. The prognosis of patients with moderate AS (1
<aortic valve area ≤ 1.5cm ) stratified by left ventricular ejection fraction (lvef; 50%), stroke volume index (svi; 35ml m ), and elevated e e' ratio (average, 14) was compared with that of the age- sex-matched general population. 696 patients (median age, 77years; aortic 1.3cm ; 57% men), 279 (40%) died du