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Madsen KT, Nørgaard BL, Øvrehus KA, Jensen JM, Parner E, Grove EL, Fairbairn TA, Nieman K, Patel MR, Rogers C, Mullen S, Mickley H, Rohold A, Bøtker HE, Leipsic J, Sand NPR. Prognostic Value of Coronary CT Angiography-derived Fractional Flow Reserve on 3-year Outcomes in Patients with Stable Angina. Radiology 2023; 308:e230524. [PMID: 37698477 DOI: 10.1148/radiol.230524] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
Background The prognostic value of coronary CT angiography (CTA)-derived fractional flow reserve (FFR) beyond 1-year outcomes and in patients with high levels of coronary artery calcium (CAC) is uncertain. Purpose To assess the prognostic value of coronary CTA-derived FFR test results on 3-year clinical outcomes in patients with coronary stenosis and among a subgroup of patients with high levels of CAC. Materials and Methods This study represents a 3-year follow-up of patients with new-onset stable angina pectoris who were consecutively enrolled in the Assessing Diagnostic Value of Noninvasive CT-FFR in Coronary Care, known as ADVANCE (ClinicalTrials.gov: NCT02499679) registry, between December 2015 and October 2017 at three Danish sites. A high CAC was defined as an Agatston score of at least 400. A lesion-specific coronary CTA-derived FFR value of 2 cm with distal-to-stenosis value at or below 0.80 represented an abnormal test result. The primary end point was a composite of all-cause death and nonfatal spontaneous myocardial infarction. Event rates were estimated using the one-sample binomial model, and relative risk was compared between participants stratified by results of coronary CTA-derived FFR. Results This study included 900 participants: 523 participants with normal results (mean age, 64 years ± 9.6 [SD]; 318 male participants) and 377 with abnormal results from coronary CTA-derived FFR (mean age, 65 years ± 9.6; 264 male participants). The primary end point occurred in 11 of 523 (2.1%) and 25 of 377 (6.6%) participants with normal and abnormal coronary CTA-derived FFR results, respectively (relative risk, 3.1; 95% CI: 1.6, 6.3; P < .001). In participants with high CAC, the primary end point occurred in four of 182 (2.2%) and 19 of 212 (9.0%) participants with normal and abnormal coronary CTA-derived FFR results, respectively (relative risk, 4.1; 95% CI: 1.4, 11.8; P = .001). Conclusion In individuals with stable angina, a normal coronary CTA-derived FFR test result identified participants with a low 3-year risk of all-cause death or nonfatal spontaneous myocardial infarction, both in the overall cohort and in participants with high CAC scores. Clinical trial registration no. NCT02499679 Published under a CC BY 4.0 license. Supplemental material is available for this article. See also the editorial by Sinitsyn in this issue.
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Affiliation(s)
- Kristian T Madsen
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Bjarne L Nørgaard
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Kristian A Øvrehus
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Jesper M Jensen
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Erik Parner
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Erik L Grove
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Timothy A Fairbairn
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Koen Nieman
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Manesh R Patel
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Campbell Rogers
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Sarah Mullen
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Hans Mickley
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Allan Rohold
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Hans Erik Bøtker
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Jonathon Leipsic
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
| | - Niels Peter R Sand
- From the Department of Cardiology, University Hospital of Southern Denmark, Esbjerg, Finsensgade 35, Esbjerg DK-6700, Denmark (K.T.M., A.R., N.P.R.S.); Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark (B.L.N., J.M.J., E.L.G., H.E.B.); Department of Clinical Medicine, Faculty of Health (B.L.N., E.L.G.), and Department of Public Health, Section for Biostatistics (E.P.), Aarhus University, Aarhus, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark (K.A.Ø., H.M.); Department of Cardiology, Liverpool Centre for Cardiovascular Science, Liverpool Heart and Chest Hospital, Liverpool, United Kingdom (T.A.F.); Departments of Cardiovascular Medicine and Radiology, Stanford University, Stanford, Calif (K.N.); Division of Cardiology, Department of Medicine, Duke University, Durham, NC (M.R.P.); HeartFlow Inc, Mountain View, Calif (C.R., S.M.); Department of Radiology, Providence Health Care, St. Paul's Hospital, University of British Columbia, Vancouver, Canada (J.L.); and Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark (N.P.R.S.)
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Dai N, Chen Z, Zhou F, Zhou Y, Hu N, Duan S, Wang W, Yu Y, Zhang L, Qian J, Ge J. Association of Lipoprotein (a) With Coronary-Computed Tomography Angiography-Assessed High-Risk Coronary Disease Attributes and Cardiovascular Outcomes. Circ Cardiovasc Imaging 2022; 15:e014611. [PMID: 36503252 DOI: 10.1161/circimaging.122.014611] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Lipoprotein(a) [Lp(a)] is a risk factor for cardiovascular events. This study evaluated the relationship between Lp(a) and high-risk attributes by coronary computed tomography angiography as well as their prognostic value. METHODS Lp(a) and coronary computed tomography angiography from 377 consecutive patients at Zhongshan Hospital (Shanghai, China) were evaluated. High-risk attributes were defined as high-risk morphological attributes (low attenuation plaque, positive remodeling, napkin-ring sign, spotty calcification, minimum lumen area <4 mm2, or plaque burden [ratio between cross-sectional plaque area at the site of maximum stenosis and cross-sectional vessel area] ≥70%); inflammatory attribute represented by fat attenuation index; high-risk physiological attributes [lesion-specific ischemia defined by fractional flow reserve by coronary computed tomography angiography ≤0.8, physiologic diffuseness defined by fractional flow reserve by coronary computed tomography angiography pullback pressure gradient]. Total plaque volume in mm3 was also quantified. Quintiles or binary classification of Lp(a) levels were used to evaluate its relationships with plaque features and clinical outcomes with ANOVA, Cox models, and log-rank tests, as appropriate. The major adverse cardiovascular event included cardiovascular death, nonfatal myocardial infarction, and target vessel revascularization. RESULTS Lp(a) was significantly associated with total plaque volume (P=0.004), fat attenuation index (P=0.031), and fractional flow reserve by coronary computed tomography angiography pullback pressure gradient (P=0.038). Patients with a high Lp(a) level had a higher total plaque volume (393.3 mm3 versus 293.9 mm3, P<0.001), lower pullback pressure gradient (0.62 versus 0.69, P=0.023), higher fat attenuation index (-70.5HU versus -73.9HU, P=0.004), and higher incidence of major adverse cardiovascular event (14.5% versus 6.3%, adjusted hazard ratio: 2.52, 95% CI: 1.12-5.63, P=0.025). In a 4-group classification according to Lp(a) and high-risk attributes, patients with high Lp(a) and ≥3 high-risk attributes had the highest risk of major adverse cardiovascular event (25.9%; overall P<0.001). Causal mediation analysis revealed that around 40% of the prognostic effect of Lp(a) was mediated by high-risk attributes. CONCLUSIONS Lp(a) level is associated with coronary computed tomography angiography high-risk characteristics, including morphologic, physiologic, and inflammatory attributes as well as major adverse cardiovascular event. This effect is partly mediated by inflammation and vulnerable plaque. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT05323227.
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Affiliation(s)
- Neng Dai
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.).,National Clinical Research Center for Interventional Medicine, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.)
| | - Zhangwei Chen
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.).,National Clinical Research Center for Interventional Medicine, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.)
| | - Fan Zhou
- Department of Radiology, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China (F.Z., L.Z.)
| | - You Zhou
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.).,National Clinical Research Center for Interventional Medicine, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.)
| | - Nan Hu
- School of Electronics and Information Engineering, Soochow University, Suzhou, China (N.H.)
| | | | - Wei Wang
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China (W.W.).,Shanghai Institute of Medical Imaging, Shanghai, China (W.W.)
| | - Yongfu Yu
- School of Public Health, and The Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China (Y.Y.)
| | - Longjiang Zhang
- Department of Radiology, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China (F.Z., L.Z.)
| | - Juying Qian
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.).,National Clinical Research Center for Interventional Medicine, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.)
| | - Junbo Ge
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.).,National Clinical Research Center for Interventional Medicine, Shanghai, China (N.D., Z.C., Y.Z., J.Q., J.G.)
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10
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Takagi H, Leipsic JA, McNamara N, Martin I, Fairbairn TA, Akasaka T, Nørgaard BL, Berman DS, Chinnaiyan K, Hurwitz-Koweek LM, Pontone G, Kawasaki T, Rønnow Sand NP, Jensen JM, Amano T, Poon M, Øvrehus KA, Sonck J, Rabbat MG, Mullen S, De Bruyne B, Rogers C, Matsuo H, Bax JJ, Douglas PS, Patel MR, Nieman K, Ihdayhid AR. Trans-lesional fractional flow reserve gradient as derived from coronary CT improves patient management: ADVANCE registry. J Cardiovasc Comput Tomogr 2022; 16:19-26. [PMID: 34518113 PMCID: PMC9719736 DOI: 10.1016/j.jcct.2021.08.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 08/30/2021] [Indexed: 01/25/2023]
Abstract
BACKGROUND The role of change in fractional flow reserve derived from CT (FFRCT) across coronary stenoses (ΔFFRCT) in guiding downstream testing in patients with stable coronary artery disease (CAD) is unknown. OBJECTIVES To investigate the incremental value of ΔFFRCT in predicting early revascularization and improving efficiency of catheter laboratory utilization. MATERIALS Patients with CAD on coronary CT angiography (CCTA) were enrolled in an international multicenter registry. Stenosis severity was assessed as per CAD-Reporting and Data System (CAD-RADS), and lesion-specific FFRCT was measured 2 cm distal to stenosis. ΔFFRCT was manually measured as the difference of FFRCT across visible stenosis. RESULTS Of 4730 patients (66 ± 10 years; 34% female), 42.7% underwent ICA and 24.7% underwent early revascularization. ΔFFRCT remained an independent predictor for early revascularization (odds ratio per 0.05 increase [95% confidence interval], 1.31 [1.26-1.35]; p < 0.001) after adjusting for risk factors, stenosis features, and lesion-specific FFRCT. Among the 3 models (model 1: risk factors + stenosis type and location + CAD-RADS; model 2: model 1 + FFRCT; model 3: model 2 + ΔFFRCT), model 3 improved discrimination compared to model 2 (area under the curve, 0.87 [0.86-0.88] vs 0.85 [0.84-0.86]; p < 0.001), with the greatest incremental value for FFRCT 0.71-0.80. ΔFFRCT of 0.13 was the optimal cut-off as determined by the Youden index. In patients with CAD-RADS ≥3 and lesion-specific FFRCT ≤0.8, a diagnostic strategy incorporating ΔFFRCT >0.13, would potentially reduce ICA by 32.2% (1638-1110, p < 0.001) and improve the revascularization to ICA ratio from 65.2% to 73.1%. CONCLUSIONS ΔFFRCT improves the discrimination of patients who underwent early revascularization compared to a standard diagnostic strategy of CCTA with FFRCT, particularly for those with FFRCT 0.71-0.80. ΔFFRCT has the potential to aid decision-making for ICA referral and improve efficiency of catheter laboratory utilization.
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Affiliation(s)
- Hidenobu Takagi
- Department of Radiology, St. Paul's Hospital and University of British Columbia, Vancouver, British Columbia, Canada; Department of Radiology, Iwate Medical University Hospital, Iwate, Japan; Department of Diagnostic Radiology, Tohoku University Hospital, Miyagi, Japan
| | - Jonathon A Leipsic
- Department of Radiology, St. Paul's Hospital and University of British Columbia, Vancouver, British Columbia, Canada.
| | - Noah McNamara
- Department of Radiology, St. Paul's Hospital and University of British Columbia, Vancouver, British Columbia, Canada
| | - Isabella Martin
- Department of Radiology, St. Paul's Hospital and University of British Columbia, Vancouver, British Columbia, Canada
| | - Timothy A Fairbairn
- Department of Cardiology, Liverpool Heart and Chest Hospital, University of Liverpool, Liverpool, UK
| | - Takashi Akasaka
- Department of Cardiovascular Medicine, Wakayama Medical University, Wakayama, Japan
| | - Bjarne L Nørgaard
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Daniel S Berman
- Division of Nuclear Imaging, Department of Imaging, Cedars-Sinai Heart Institute, Los Angeles, CA, USA
| | - Kavitha Chinnaiyan
- Division of Cardiology, Beaumont Academic Heart and Vascular Group, Royal Oak, MI, USA
| | - Lynne M Hurwitz-Koweek
- Division of Cardiology, Department of Medicine, Duke University Medical Center, Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | | | | | - Niels Peter Rønnow Sand
- Cardiac Research Unit, Institute of Regional Health Research, University Hospital of Southern DK, Esbjerg and University of Southern DK, Denmark
| | - Jesper M Jensen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Tetsuya Amano
- Department of Cardiology, Aichi Medical University, Aichi, Japan
| | - Michael Poon
- Department of Noninvasive Cardiac Imaging, Northwell Health, New York, NY, USA
| | | | - Jeroen Sonck
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium; Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Mark G Rabbat
- Division of Cardiology, Loyola University Chicago, Chicago, IL, USA
| | | | - Bernard De Bruyne
- Cardiovascular Center Aalst, OLV Clinic, Aalst, Belgium; Department of Cardiology, University Hospital of Lausanne, Lausanne, CH, USA
| | | | - Hitoshi Matsuo
- Department of Cardiovascular Medicine, Gifu Heart Center, Gifu, Japan
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Pamela S Douglas
- Division of Cardiology, Department of Medicine, Duke University Medical Center, Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Manesh R Patel
- Division of Cardiology, Department of Medicine, Duke University Medical Center, Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Koen Nieman
- Department of Cardiovascular Medicine and Radiology, Stanford University, Stanford, CA, USA
| | - Abdul Rahman Ihdayhid
- Department of Radiology, St. Paul's Hospital and University of British Columbia, Vancouver, British Columbia, Canada; Department of Cardiology, Fiona Stanley Hospital, Harry Perkins Institute of Medical Research, University of Western Australia, Perth, Australia
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