title: Three branch bifurcation QCA: moving forward but still short of the goal.
authors.forename: Morton J
authors.initials: MJ
authors.lastname: Kern
mesh_terms: D017023:Coronary Angiography; D023921:Coronary Stenosis / Q000000981:diagnostic imaging* / Q000503:physiopathology; D053805:Fractional Flow Reserve, Myocardial; D006439:Hemodynamics; D006801:Humans; D006940:Hyperemia / Q000503:physiopathology; D008955:Models, Cardiovascular; D055414:Myocardial Perfusion Imaging; D011237:Predictive Value of Tests; D011379:Prognosis; D011857:Radiographic Image Interpretation, Computer-Assisted; D012720:Severity of Illness Index