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Calculation of the ratio of neointimal area to outline area
The Ratio of neointimal area to outline area was calculated using the following formula.
Lumen area = Yellow circle area
Outline area of the neointima = Red circle area
Neointimal area = Red circle area – Yellow circle area
Ratio of neointimal area to outline area = Neointimal area / Outline area of the neointima = (Red circle area – Yellow circle area)/ Red circle area
