title: Reply: the optimal cutoff value for left main minimal lumen area of 4.5 mm(2): a word of caution.
authors.forename: Seung-Jung
authors.initials: SJ
authors.lastname: Park
authors.forename: Soo-Jin
authors.initials: SJ
authors.lastname: Kang
authors.forename: Jung-Min
authors.initials: JM
authors.lastname: Ahn
mesh_terms: D023921:Coronary Stenosis / Q000000981:diagnostic imaging*; D003331:Coronary Vessels / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D018084:Ultrasonography, Interventional