title: Letter by Kern regarding article, "comparison of clinical interpretation with visual assessment and quantitative coronary angiography in patients undergoing percutaneous coronary intervention in contemporary practice: the assessing angiography (A2) project".
authors.affiliation: Cardiology Department, Long Beach Veterans Administration Hospital, Long Beach, CA.
authors.forename: Morton J
authors.initials: MJ
authors.lastname: Kern
mesh_terms: D017023:Coronary Angiography / Q000592:standards*; D023921:Coronary Stenosis / Q000000981:diagnostic imaging* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D062645:Percutaneous Coronary Intervention / Q000592:standards*; D012720:Severity of Illness Index