Table 4.
Univariate binary logistic regression for higher rates of AAo dilation (>0.24mm/year) in BAV patients (n=72).
| Parameter | OR | 95% CI | p |
|---|---|---|---|
| Age, 10 y | 0.89 | 0.60 – 1.31 | 0.541 |
| Heart rate, 10 bpm | 0.55 | 0.33 – 0.90 | 0.018 |
| BSA, 0.1m2 | 1.23 | 0.97 – 1.57 | 0.085 |
| BMI | 1.03 | 0.92 – 1.16 | 0.608 |
| Hypertension, yes | 0.64 | 0.19 – 2.14 | 0.466 |
| Raphe, no | 1.89 | 0.58– 6.15 | 0.291 |
| RN fusion, yes | 1.57 | 0.50 – 4.92 | 0.438 |
| Betablockers, yes | 3.03 | 1.10 – 8.39 | 0.032 |
| ARB, yes | 0.38 | 0.07 – 2.02 | 0.254 |
| ACEI, yes | 0.18 | 0.02 – 1.60 | 0.125 |
| AAo diameter, 5 mm | 1.09 | 0.61 – 1.94 | 0.764 |
| Aortic regurgitant fraction, 10% | 1.28 | 0.83 – 1.97 | 0.258 |
| 4D flow metrics at baseline | |||
| AAo Vmax, 0.1 m.s−1 | 1.08 | 0.98 – 1.19 | 0.132 |
| AAo Mean WSS, 0.1 Pa | 1.37 | 0.92 – 2.04 | 0.124 |
| AAo Max WSS, 0.1 Pa | 1.06 | 0.96 – 1.17 | 0.231 |
| AAo relative area of elevated WSS, 10% | 1.51 | 1.05 – 2.17 | 0.026 |
| Entire aorta relative area of elevated WSS, 10% | 1.79 | 1.01 – 3.15 | 0.046 |
AAo: ascending aorta; ACEI: angiotensin converting enzyme inhibitors; ARB: angiotensin receptor blockers, BMI: body mass index; BSA: body surface area; RN: right to non-coronary; Vmax: maximal velocity; WSS: wall shear stress
Univariate binary logistic regression for higher rates of AAo dilation (>0.25mm/year) in BAV patients (n=72).