Final answer:
Echocardiographic characteristics of mitral valve prolapse include increased mitral valve annulus, systolic bowing of the mitral valve toward the left atrium, and thickened, redundant leaflets. Systolic doming of the leaflets is not a characteristic of mitral valve prolapse.
Step-by-step explanation:
The echocardiographic characteristics of mitral valve prolapse include increased mitral valve annulus, systolic bowing of the mitral valve toward the left atrium, and thickened, redundant leaflets.
However, systolic doming of the leaflets is not a characteristic of mitral valve prolapse.