Journal of Cardiovascular Computed Tomography最新文献

{"title":"Comparing Ultrahigh-Resolution Acquisition Modes In Photon-Counting Detector CT Angiography With A Dedicated Ex Vivo Model","authors":"L. Száraz , B. Budai , I. Dudás , D. Tóth , A. Fintha , A. Matolcsy , M. Vecsey-Nagy , B. Merkely , P. Maurovich-Horvat","doi":"10.1016/j.jcct.2024.05.081","DOIUrl":"https://doi.org/10.1016/j.jcct.2024.05.081","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141478988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ultrahigh-resolution Photon-counting Detector CT Reclassifies Nearly Half Of Patients To A Lower CAD-RADS Category: Results From A Prospective, Intra-individual Comparison To Energy-integrating Detector CT","authors":"M. Vecsey-Nagy , G. Tremamunno , U. Schoepf , C. Gnasso , E. Zsarnóczay , N. Fink , D. Kravchenko , J. O'Doherty , B. Szilveszter , P. Maurovich-Horvat , P. Suranyi , A. Varga-Szemes , T. Emrich","doi":"10.1016/j.jcct.2024.05.088","DOIUrl":"https://doi.org/10.1016/j.jcct.2024.05.088","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141478674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Frequency, Prevalence, And Outcomes Of Incidentally Detected Coronary Artery Calcium Using Artificial Intelligence Analysis Among Patients With Immune Mediated Inflammatory Diseases","authors":"B. Weber , D. Biery , M. Petranovic , S. Besser , D. Huck , A. Shiyovich , R. Cardoso , A. berman , C. Freire , M. Garshick , K. Liao , J. Merola , M. Di Carli , R. Blankstein","doi":"10.1016/j.jcct.2024.05.014","DOIUrl":"https://doi.org/10.1016/j.jcct.2024.05.014","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141478565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Promises and risks of opportunistic screening for cardiovascular disease","authors":"Armin Arbab-Zadeh","doi":"10.1016/j.jcct.2024.06.008","DOIUrl":"10.1016/j.jcct.2024.06.008","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141478260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Performance Of A Diagnostic Algorithm Based On Cardiac Computed Tomography Angiography And Dynamic Computed Tomography Perfusion In Symptomatic Patients With Intermediate To High Pretest Risk Of Coronary Artery Disease Or History Of Chronic Coronary Syndrome","authors":"D. Vilades Medel, C. Gonzalez Freixa, F. Altadill Balsells, J. Fernandez Martinez, L. Bos Real, M. Salido Iniesta, S. Pujadas Olano, M. Descalzo Buey, R. Leta Petracca","doi":"10.1016/j.jcct.2024.05.053","DOIUrl":"https://doi.org/10.1016/j.jcct.2024.05.053","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141478375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation Of A Beta-blocker Free Protocol For Ct Coronary Angiography (ctca) Using A Dual Source Ct Scanner.","authors":"A. Choi, N. Walker, T. Thomas, F. Wu, S. Tang, S. Barnard, M. Lamacie, J. Looi, M. Turaga, R. Gabriel","doi":"10.1016/j.jcct.2024.05.076","DOIUrl":"https://doi.org/10.1016/j.jcct.2024.05.076","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141479077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Natural language processing to phenotype coronary computed tomography angiography: Development, validation, and initial results of a large multi-institution cohort","authors":"Adam N. Berman, Arthur Shiyovich, David W. Biery, Rhanderson N. Cardoso, Brittany N. Weber, Milena Petranovic, Stephanie A. Besser, Jon Hainer, Jason H. Wasfy, Alexander Turchin, Marcelo F. Di Carli, Ron Blankstein, Daniel M. Huck","doi":"10.1016/j.jcct.2024.03.003","DOIUrl":"10.1016/j.jcct.2024.03.003","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140066316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characteristics of aortic root and vascular anatomy in bicuspid versus tricuspid aortic valve anatomy in patients referred for TAVR","authors":"Nili Schamroth Pravda , Ygal Plakht , Arthur Shiyovich, Yaron Aviv, Maya Wiessman, Gideon Shafir, Hana Vaknin Assa, Pablo Codner, Abid Assali, Amit Segev, Israel Barabash, Jonathan Lessick, Arthur Kerner, Orly Goitein, Yafim Brodov, Ran Kornowski, Ashraf Hamdan","doi":"10.1016/j.jcct.2024.03.009","DOIUrl":"10.1016/j.jcct.2024.03.009","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140327552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A personalized aortic valve replacement using computed tomography-guided aortic valve neocuspidization. Analysis of mid-term results compared to standard Ozaki technique","authors":"Igor Mokryk ,&nbsp;Bogdan Batsak ,&nbsp;Illia Nechai ,&nbsp;Ihor Stetsyuk ,&nbsp;Borys Todurov","doi":"10.1016/j.jcct.2024.03.013","DOIUrl":"10.1016/j.jcct.2024.03.013","url":null,"abstract":"<div><h3>Background</h3><p>The original Ozaki technique involves sizing the neovalve cusps during cross-clamp. It leads to prolonging the ischemic time compared to standard surgical AVR. Measurements taken on the collapsed Aortic Root (AR) may also be inaccurate. We use preoperative Computed Tomography (CT) to perform more accurate sizing in physiological conditions and shorten the ischemic time. This study analyzes the results of the CT-guided Aortic Valve Neocuspidization (AVNeo) compared with the Ozaki technique.</p></div><div><h3>Methods</h3><p>The validity of the concept was evaluated ex vivo. Experimental valves underwent geometric, CT, and hydrodynamic controls. In the clinical phase of the study, we prospectively analyzed patients who received CT-guided AVNeo (N ​= ​7, Group 1). The control group enrolled patients who were operated on after the standard AVNeo technique (N ​= ​15, Group 2).</p></div><div><h3>Results</h3><p>In Group 1, Aortic Cross-Clamp (70.3 ​± ​17.0 vs. 91 ​± ​21.3 ​min, ρ ​= ​0.026) and Bypass times (92.9 ​± ​21.0 vs. 123 ​± ​24.8 ​min, ρ ​= ​0.011) were significantly shorter. At discharge, the peak (11.7 ​± ​2.75 vs. 15.4 ​± ​4.66 ​mm Hg, ρ ​= ​0.032) and mean Aortic Valve (AV) gradient (6.29 ​± ​1.25 vs. 7.87 ​± ​2.33 ​mm Hg, ρ ​= ​0.052) were lower in Group 1. Only one patient in Group 2 had Aortic Insufficiency (AI) greater than mild. The mean follow-up was 49.6 ​± ​6.9 months in both groups. There were no late deaths or any valve-related events detected in any patient. EchoCG revealed that peak (10.0 ​± ​2.65 vs. 12.6 ​± ​4.05 ​mm Hg, ρ ​= ​0.090) and mean AV gradient (5.14 ​± ​1.35 vs. 6.73 ​± ​2.25 ​mm Hg, ρ ​= ​0.054) also were lower in Group 1. AI indexes were stable in both Groups.</p></div><div><h3>Conclusions</h3><p>CT-guided AVNeo is an example of personalized medicine in the surgical treatment of heart valve pathology. It allows the development of a biological AV that adapts to the patient's anatomy, shortens ischemic time, and results in better hemodynamics.</p><p>A more significant number of clinical observations and longer follow-up are warranted to prove the viability of the concept.</p></div>","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140327551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Corrigendum to “Coronary artery stenosis quantification in patients with dense calcifications using ultra-high-resolution photon-counting-detector computed tomography” [J Cardiovasc Comput Tomogr 18 (2024) 56–61]","authors":"Emily K. Koons ,&nbsp;Prabhakar Shantha Rajiah ,&nbsp;Jamison E. Thorne ,&nbsp;Nikkole M. Weber ,&nbsp;Holly J. Kasten ,&nbsp;Elisabeth R. Shanblatt ,&nbsp;Cynthia H. McCollough ,&nbsp;Shuai Leng","doi":"10.1016/j.jcct.2024.05.001","DOIUrl":"10.1016/j.jcct.2024.05.001","url":null,"abstract":"","PeriodicalId":49039,"journal":{"name":"Journal of Cardiovascular Computed Tomography","volume":null,"pages":null},"PeriodicalIF":5.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1934592524001102/pdfft?md5=89386a289f22c7f7d8128691a9fb236e&pid=1-s2.0-S1934592524001102-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141077487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}