Aortic Stenosis Severity Classification Mild AS: • Valve Area > 1.5 cm2 • Mean Gradient < 20 mmHg • Peak Velocity < 3 m/s Moderate AS: • Valve Area 1-1.5 cm2 • Mean Gradient 20-40 mmHg • Peak Velocity 3-4 m/s Severe AS: • Valve Area < 1.0 cm2 • Mean Gradient > 40 mmHg • Peak Velocity > 4 m/s #Aortic #Stenosis #Severity #Classification #Diagnosis #Cardiology #Table
