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Table 3 Classification of the impairment degree of systolic function in patients with wall motion abnormalities

From: Realization of fully automated quantification of left ventricular volumes and systolic function using transthoracic 3D echocardiography

Automated 3DE Manual adjustment
Manual 3DE A B C D
Yes No Yes No Yes No Yes No
A 5 6 2 1 0 0 0 0
B 1 3 13 10 1 2 0 0
C 0 0 2 2 24 24 4 4
D 0 0 0 0 0 2 6 4
  1. 3DE 3-dimensional echocardiography
  2. A = normal range (male ≥ 52%,female ≥ 54%); B = mildly abnormal (male 41–51%,female 41–53%);C = moderately abnormal (30–40% for both male and female); D = severely abnormal (<30% for both male and female)