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Table 3 Unadjusted and adjusted relationship of demographic and flow variables to root (top) and ascending (bottom) morphotypes

From: Aortic flow patterns and wall shear stress maps by 4D-flow cardiovascular magnetic resonance in the assessment of aortic dilatation in bicuspid aortic valve disease

Root morphotype Univariate adjusted correlates of root morphotype Multivariable adjusted correlates of root morphotype
  OR p-value OR p-value
Age 0.99 (0.96–1.02) 0.530   
BSA 0.17 (0.02–1.45) 0.104 0.08 0.291
BAV phenotype
(RN vs RL)
1.41 (1.17–2.28) 0.005 1.35 0.998
Sex (male) 1.59 (1.32–1.95) 0.050 1.25 0.011
Proximal peak velocity magnitude (cm/s) 1.01 (0.98–1.22) 0.719   
Proximal jet angle (°) 1.03 (0.95–1.51) 0.490   
Ln Proximal normalized displacement 1.98 (1.01–2.93) 0.040 1.1 0.009
Ln Proximal IRF (cm2/s) 1.22 (1.02–1.45) 0.002 0.79 0.940
Ln Proximal WSSmag,avg (N/m2) 1.54 (0.09–4.52) 0.761   
Ln Proximal WSSax,avg (N/m2) 1.621 (0.93–2.95) 0.081 1.13 0.003
Ln Proximal WSScirc,avg (N/m2) 2.76 (0.41–4.71) 0.243 0.02 0.673
Ascending morphotype Univariate adjusted correlates of ascending morphotype Multivariable adjusted correlates of ascending morphotype
  OR p-value OR p-value
Age 0.99 (0.96–1.03) 0.917   
BSA 2.51 (0.30–2.17) 0.398   
BAV phenotype
(RN vs RL)
1.99 (1.61–3.48) 0.026 1.73 0.04
Sex (male) 0.82 (0.32–2.10) 0.678   
Mid jet angle (°) 1.09 (1.03–1.14) 0.001 1.025 0.353
Ln Mid normalized displacement 2.85 (1.56–5.23) 0.001 1.510 0.270
Ln Mid IRF (cm2/s) 2.98 (1.54–5.78) 0.001 1.195 0.802
Ln Mid WSSax,avg (N/m2) 0.14 (0.04–0.48) 0.221 0.960 0.950
Ln Mid WSScirc,avg (N/m2) 1.51 (1.16–3.68) 0.002 1.61 0.011
Mid SFRR (%) 1.12 (1.06–1.19) 0.001 1.11 0.001