Aortic Stenosis Severity Algorithm (ACC/AHA 2020 Guidelines) Step 1: Assess Aortic Valve Morphology and Function Step 2: Quantify AS Severity (Echocardiographic Parameters) Severity AVA (cm²) Mean Gradient (mmHg) Peak Velocity (m/s) Dimensionless Index (DI) Mild >1.5 <20 <3.0 >0.5 Moderate … Read More
