Table 3.

Scoring heart segments in terms of wall motion, perfusion, and phase

Categorical features	Scores
Wall motion	0 = normal 1 = mild hypokinesia 2 = moderate hypokinesia 3 = severe hypokinesia 4 = akinesia 5 = dyskinesia
Perfusion	0 = normal 1 = mild hypoperfusion 2 = moderate hypoperfusion 3 = severe hypoperfusion 4 = absent perfusion
Phase	1 = fastest contraction 5 = slowest contraction