- Minimally symptomatic patient with a case of uncertain AS had dobutamine stress echocardiography
- BSA = 2.1
Pre-dobutamine | Post-dobutamine
- LVOT diameter — 1.99 | 1.99
- LVOT area — 3.1 | 3.1
- LVOT VTI — 12 | 36
- AVA — 0.85 | 1.2
- AV VTI — 51 | 50
- AV Pk gradient — 29 | 44
- AV Mn gradient — 16 | 28
- DSI — 0.24 | 0.40
- Ao Asc d — 3.5
- SVi — 17.7 | 53.3
- EF — 23 | 53
