• Nov 10, 2025 sonographers guide to the assessment of heart dise ng abnormalities such as hypertrophy, dilatation, or masses. Doppler Ultrasound Spectral Doppler: measures blood flow velocities across valves. Color Doppler: visualizes blood flow direction and turbulence. Tissue Doppler Imaging (TDI) Evaluates myocardial velocitie BY Ward Schoen III
