| All | MAA < 35 mm | 35 mm < MAA < 45 mm | MAA > 45 mm | MAA > 35 mm + AS | p-value ANOVA |
---|---|---|---|---|---|---|
n | 40 | 10 | 10 | 10 | 10 | Â |
Age (years) | 58 ± 16 | 42 ± 17 | 63 ± 11 | 62 ± 10 | 63 ± 14 | <0.05 |
Female (n) | 11 | 2 | 4 | 4 | 1 | NS |
Ejection Fraction (%) | 59 ± 7 | 57 ± 6 | 59 ± 8 | 64 ± 4 | 60 ± 6 | NS |
Stroke Volume (mL) | 91 ± 30 | 84 ± 15 | 84 ± 21 | 100 ± 47 | 96 ± 30 | NS |
Sinus of Valsalva Diameter (mm) | 41 ± 5 | 39 ± 8 | 41 ± 3 | 42 ± 5 | 39 ± 4 | NS |
Mid Ascending Aorta Diameter (mm) | 39 ± 7 | 30 ± 4 | 41 ± 3 | 47 ± 2 | 42 ± 3 | <0.001 |
Peak Velocity (m/s) | 1.6 ± 0.9 | 1.1 ± 0.4 | 1.3 ± 0.3 | 1.4 ± 0.16 | 2.9 ± 0.9 | <0.001 |
Flow Jet Angle(degrees) | 9 ± 6 | 3 ± 1 | 8 ± 3 | 11 ± 5 | 16 ± 5 | <0.001 |