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Table 4 Echocardiographic parameters in the patients with asymptomatic and symptomatic aortic stenosis

From: Assessment of left ventricle function in aortic stenosis: mitral annular plane systolic excursion is not inferior to speckle tracking echocardiography derived global longitudinal peak strain

  Asymptomatic aortic stenosis (n=29) Symptomatic aortic stenosis (n=53) p-value
Ejection fraction –EF (%) 63.4 ± 5.4 62.7 ± 7.7 0.643
Left ventricle end-diastolic volume index – LVEDVI (ml/ m²) 55.8 (44.1-80) 67.4 ± 24.7 0.364
Left ventricle end-systolic volume index –LVESVI (ml/ m²) 26.5 (19.1-33.5) 28.1 ± 12.9 0.84
Left ventricular mass index (g/m²) 146 (121-173) 168 ± 46 0.08
Left atrial volume index –LAVI (ml/ m²) 35.4 ± 13.9 39.3 ± 14.7 0.252
Peak aortic gradient (mmHg) 57 (40-67) 80 ± 30 0.014
Mean aortic gradient (mmHg) 33 (23-44) 46 (40-60) 0.005
Aortic valve area – AVA(cm²) 1.07 ± 0.3 0.74 (0.6-0.92) <0.001
Aortic valve area index –AVAI (cm²/m²) 0.58 ± 0.17 0.4 (0.34-0.52) <0.001
Global longitudinal peak strain- GLPS (-%) 16.39 ± 3.16 13.82 ± 3.56 0.002
Mitral annular plain systolic excursion– MAPSE (mm) 11.95 ± 1.82 10.49 ± 1.91 0.001
MAPSE index (mm/m²) 6.46 ± 0.97 5.66 (4.83-6.6) 0.005
E/E’ ratio 0.68 (0.49-0.98) 0.65 (0.51-0.85) 0.17
Early diastolic mitral annular velocity- E’ (cm/s) 8.07 ± 2.69 6 (4-8) 0.007