Figure 2.
Illustration of shape patterns conveyed by Doppler images for various cardiac diseases.(a)–(b) Mild and moderate Mitral Stenosis. (c)Aortic Stenosis. (d) Aortic regurgitation. (e)Tricuspid regurgitation. (f) Pulmonary regurgitation. (g)–(h) Moderate and severe Mitral regurgitation. (i)–(j) Moderate pulmonary regurgitation.