Aortic Valve Stenosis
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Aortic stenosis quantification
| Slight | Moderate | Severe | |
|---|---|---|---|
| PG max | 15-40 mmHg | 40-70 mmHg | 70-100 mmHg (> 100 mmHg severe AoS) |
| PG mean | <20mmHg | 20-40mmHg> | 40mmHg |
| AVA> | 1.5cm2 | 1.5-1cm2 | <1cm2 |
| Dimensionless index> | 0.50 | 0.25 to 0.50 | <0.25 |
| Vmax | <3m/s | 3-4m/s | >4m/s |
| AVA BSAindex | >0.85cm2/m2 | 0.85-0.60cm2/m2
<0.60cm2/m2 |