Fig. 1From: Correlation of increased corrected TIMI frame counts and the topographical extent of isolated coronary artery ectasiaDefinition of parameters measurement in an ectatic right coronary artery. Abbreviations: RD, reference diameter; D, maximal diameter; LD, linear dimension; LDtotal = LD1 + LD2, EEA1 = D1× LD1, EEA2 = D2 × LD2, EEAtotal = EEA1 + EEA2Back to article page