Case Report

Exercise-Stress Echocardiography Reveals Systolic Anterior Motion of the Mitral Valve as a Cause of Syncopes in a Cardiac Amyloidosis Patient

Figure 3

(a) Long-axis view at rest. (a′) Corresponding left ventricular outflow tract velocity. (b) Long-axis view at 10 Watts. (b′) Corresponding left ventricular outflow tract velocity. (c) Long-axis view at 30 Watts. (c′) Corresponding left ventricular outflow tract velocity. (d) Long-axis view at peak exercise. (d′) Corresponding left ventricular outflow tract velocity.