Figure 2. Tissue Doppler velocities consistent with reduced longitudinal systolic shortening (reduced S’ velocity) and diastolic dysfunction (reduced E’ velocity)

From

Amyloid Cardiomyopathy in African Americans and the Transthyretin Linkage Associated with Macroglossia: A Rare Presentation

Roberto Ramirez, Glenmore Lasam, Gina LaCapra

American Journal of Cardiovascular Disease Research. 2016, 4(2), 21-24