Skip to main content

Advertisement

Table 2 Hemodynamic characteristics of AS patients with and without concomitant T2DM

From: Depressed systemic arterial compliance and impaired left ventricular midwall performance in aortic stenosis with concomitant type 2 diabetes: a retrospective cross-sectional study

Characteristic T2DM n = 50 No diabetes n = 80 p value
Aortic valve area index (cm2/m2) 0.50 ± 0.17 0.52 ± 0.16 n.s.
Mean aortic pressure gradient (mm Hg) 41 ± 24 40 ± 21 n.s.
LV end-diastolic diameter (cm) 5.1 ± 0.9 5.1 ± 1.0 n.s.
LV mass index (g/m2) 143 ± 41 152 ± 62 n.s.
LV ejection fraction (%) 51 ± 14 54 ± 13 n.s.
LV midwall fractional shortening (%) 11.9 ± 3.9 14.1 ± 3.7 0.001
Low LV midwall fractional shortening, n (%) 39 (78%) 48 (60%) 0.03
Stroke volume index (mL/m2) 33 ± 10 38 ± 12 0.01
cESS (hPa) 247 ± 105 209 ± 84 0.025
Zva (mm Hg per mL/m2) 5.8 ± 2.2 5.1 ± 1.8 0.04
Pulse pressure (mm Hg) 63 ± 14 64 ± 17 n.s.
Systemic arterial compliance (mL/m2 per mm Hg) 0.53 ± 0.16 0.62 ± 0.22 0.01
  1. Data are shown as mean ± SD
  2. cESS circumferential end-systolic LV midwall stress, LV left ventricular, Zva valvulo-arterial impedance