Aortic Stenosis- Including Classical vs. Paradoxical Low-Flow, Low-Gradient Severe Aortic Stenosis

REST — Echo inputs

LVOT diameter (cm)

LVOT VTI (cm)

Aortic valve VTI (cm)

LVOT Vmax (m/s)

Aortic valve Vmax (m/s)

Mean gradient (mmHg)

LVEF REST (%)

Enter any combination (VTI and/or Vmax). Mean gradient and EF are optional but useful.

Patient / Flow options (optional)

BSA (m²)

Height (cm)

Weight (kg)

Heart rate REST (bpm)

Ejection time REST (ms)

Systolic fraction (if no ET)

Flow \(Q\) uses ET if provided (Q = SV/ET). Otherwise estimates with HR and systolic fraction.

Continuity: AVA = LVOT area × (LVOT VTI / AV VTI) or × (LVOT Vmax / AV Vmax)

Results

Ready-made report sentence