JACC. Cardiovascular imaging最新文献

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Racial and Ethnic Differences Among Patients Referred for Noninvasive Coronary Artery Disease Evaluation.
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-04 DOI: 10.1016/j.jcmg.2025.01.017
Catherine X Wright, Erica S Spatz, Edward J Miller, Attila Feher
{"title":"Racial and Ethnic Differences Among Patients Referred for Noninvasive Coronary Artery Disease Evaluation.","authors":"Catherine X Wright, Erica S Spatz, Edward J Miller, Attila Feher","doi":"10.1016/j.jcmg.2025.01.017","DOIUrl":"https://doi.org/10.1016/j.jcmg.2025.01.017","url":null,"abstract":"","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":" ","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143780016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coronary Artery Calcium Scoring Improves Allocation of the GLP-1 Receptor Agonist Semaglutide 冠状动脉钙评分改善GLP-1受体激动剂Semaglutide的分配。
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2024.10.007
Robert A. Kloner MD, PhD , Matthew J. Budoff MD
{"title":"Coronary Artery Calcium Scoring Improves Allocation of the GLP-1 Receptor Agonist Semaglutide","authors":"Robert A. Kloner MD, PhD , Matthew J. Budoff MD","doi":"10.1016/j.jcmg.2024.10.007","DOIUrl":"10.1016/j.jcmg.2024.10.007","url":null,"abstract":"","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Pages 462-464"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142965077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cardiac Imaging Trends
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2024.12.011
Ahmed Sayed MD, Mahmoud Al Rifai MD, MPH, Maria Alwan MD, Ahmad El Yaman MD, Asim Shaikh MD, William Zoghbi MD, Mouaz H. Al-Mallah MD, MSc
{"title":"Cardiac Imaging Trends","authors":"Ahmed Sayed MD, Mahmoud Al Rifai MD, MPH, Maria Alwan MD, Ahmad El Yaman MD, Asim Shaikh MD, William Zoghbi MD, Mouaz H. Al-Mallah MD, MSc","doi":"10.1016/j.jcmg.2024.12.011","DOIUrl":"10.1016/j.jcmg.2024.12.011","url":null,"abstract":"","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Pages 511-513"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143633909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Outcomes in Patients Undergoing TAVR Planning with Contrast-Enhanced CT vs Noncontrast CT and CMR
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2025.01.009
Besir Besir MD, Judah Rajendran MD, Shivabalan Kathavarayan Ramu MD, Maryam Muhammad Ali Majeed-Saidan MD, Aditya Mantha MD, Rishi Puri MD, PhD, Grant W. Reed MD, James Yun MD, Amar Krishnaswamy MD, Serge C. Harb MD, Samir R. Kapadia MD
{"title":"Outcomes in Patients Undergoing TAVR Planning with Contrast-Enhanced CT vs Noncontrast CT and CMR","authors":"Besir Besir MD, Judah Rajendran MD, Shivabalan Kathavarayan Ramu MD, Maryam Muhammad Ali Majeed-Saidan MD, Aditya Mantha MD, Rishi Puri MD, PhD, Grant W. Reed MD, James Yun MD, Amar Krishnaswamy MD, Serge C. Harb MD, Samir R. Kapadia MD","doi":"10.1016/j.jcmg.2025.01.009","DOIUrl":"10.1016/j.jcmg.2025.01.009","url":null,"abstract":"","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Pages 514-516"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143791704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Detecting Hemorrhagic Myocardial Infarction With 3.0-T CMR 用3.0-T CMR检测出血性心肌梗死:空间表现、时间依赖性和最佳采集。
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2024.10.006
Yinyin Chen MD, PhD , Hang Jin MD, PhD , Xingming Guan PhD , Hsin-Jung Yang PhD , Xinheng Zhang MS , Zhenhui Chen PhD , Shing Fai Chan PhD , Dhirendra Singh PhD , Nithya Jambunathan PhD , Khalid Youssef PhD , Keyur P. Vora MD, MS , Gabriel Gruionu PhD , Sanjana K. Dharmakumar , Glen Schmeisser MS , Richard Tang MD , Mengsu Zeng MD , Rohan Dharmakumar PhD
{"title":"Detecting Hemorrhagic Myocardial Infarction With 3.0-T CMR","authors":"Yinyin Chen MD, PhD ,&nbsp;Hang Jin MD, PhD ,&nbsp;Xingming Guan PhD ,&nbsp;Hsin-Jung Yang PhD ,&nbsp;Xinheng Zhang MS ,&nbsp;Zhenhui Chen PhD ,&nbsp;Shing Fai Chan PhD ,&nbsp;Dhirendra Singh PhD ,&nbsp;Nithya Jambunathan PhD ,&nbsp;Khalid Youssef PhD ,&nbsp;Keyur P. Vora MD, MS ,&nbsp;Gabriel Gruionu PhD ,&nbsp;Sanjana K. Dharmakumar ,&nbsp;Glen Schmeisser MS ,&nbsp;Richard Tang MD ,&nbsp;Mengsu Zeng MD ,&nbsp;Rohan Dharmakumar PhD","doi":"10.1016/j.jcmg.2024.10.006","DOIUrl":"10.1016/j.jcmg.2024.10.006","url":null,"abstract":"<div><h3>Background</h3><div>Hemorrhagic myocardial infarction (hMI) can rapidly diminish the benefits of reperfusion therapy and direct the heart toward chronic heart failure. T2∗ cardiac magnetic resonance (CMR) is the reference standard for detecting hMI. However, the lack of clarity around the earliest time point for detection, time-dependent changes in hemorrhage volume, and the optimal methods for detection can limit the development of strategies to manage hMI.</div></div><div><h3>Objectives</h3><div>The authors investigated CMR signal characteristics of hMI through time-lapse multiparametric mapping using a clinically relevant animal model and evaluated the translatability in ST-segment elevation MI patients when possible.</div></div><div><h3>Methods</h3><div>Canines (N = 20) underwent 3.0-T CMR at baseline and various time points over the first week of reperfused MI. Time-dependent relationships between T1, T2, and T2∗ mapping of hMI, non-hMI, and remote territories were determined. Reperfused ST-segment elevation MI patients (N = 50) were studied to establish clinically feasibility.</div></div><div><h3>Results</h3><div>Although hMI was evident &lt;1 hour after reperfusion on histopathology, it was not reliably detected with T1, T2, or T2∗ CMR. However, 24 hours to 7 days postreperfusion, hMI was detectable on T2∗ (27.0 ± 2.4 ms [baseline] vs 11.7 ± 2.8 ms [hMI]; <em>P &lt;</em> 0.001), with stable volume and transmurality. In T2 maps, hMI was most visible 5 to 7 days postreperfusion with an area under the curve of 0.98 (sensitivity and specificity ≥0.95) relative to T2∗. However, this was not the case with T1 (sensitivity &lt;0.8, across all time points).</div></div><div><h3>Conclusions</h3><div>HMI cannot be reliably detected with T1, T2, or T2∗ on 3.0-T CMR immediately after reperfusion. However, T2∗ CMR can be used to diagnose hMI between 24 hours and 7 days postreperfusion. T2 maps at 3.0-T are a strong alternative to T2∗ maps for diagnosing hMI, provided CMR is performed 5 to 7 days postreperfusion. However, diagnosing hMI with T1 is significantly more challenging at 3.0-T compared with both T2∗ and T2.</div></div>","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Pages 436-447"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142965080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Toward a Standardized Threshold of Global Longitudinal Strain in Asymptomatic Aortic Regurgitation
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2025.01.008
Simon Leboube MD, PhD, Denise Auberson MD, Georgios Tzimas MD, Pierre Monney MD, Panagiotis Antiochos MD
{"title":"Toward a Standardized Threshold of Global Longitudinal Strain in Asymptomatic Aortic Regurgitation","authors":"Simon Leboube MD, PhD,&nbsp;Denise Auberson MD,&nbsp;Georgios Tzimas MD,&nbsp;Pierre Monney MD,&nbsp;Panagiotis Antiochos MD","doi":"10.1016/j.jcmg.2025.01.008","DOIUrl":"10.1016/j.jcmg.2025.01.008","url":null,"abstract":"","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Page 517"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143791017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thresholds for Intervention in Valve Disease
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2025.03.001
Thomas H. Marwick MBBS, PhD, MPH (Executive Editor, JACC: Cardiovascular Imaging), Y. Chandrashekhar MD, DM (Editor-in-Chief, JACC: Cardiovascular Imaging)
{"title":"Thresholds for Intervention in Valve Disease","authors":"Thomas H. Marwick MBBS, PhD, MPH (Executive Editor, JACC: Cardiovascular Imaging),&nbsp;Y. Chandrashekhar MD, DM (Editor-in-Chief, JACC: Cardiovascular Imaging)","doi":"10.1016/j.jcmg.2025.03.001","DOIUrl":"10.1016/j.jcmg.2025.03.001","url":null,"abstract":"","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Pages 519-521"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143791696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanism and Impact of Left Atrial Dyssynchrony on Long-Term Clinical Outcome During Cardiac Resynchronization Therapy 心脏再同步化疗法期间左心房不同步的机制及其对长期临床结果的影响
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2024.09.008
Lars-Egil R. Hammersboen MD , Marie Stugaard MD, PhD , Alexis Puvrez MD , Camilla K. Larsen MD, PhD , Espen W. Remme MSc, PhD , Erik Kongsgård MD, PhD , Jürgen Duchenne MSc, PhD , Elena Galli MD, PhD , Faraz H. Khan MD , Ole Jakob Sletten MD , Martin Penicka MD, PhD , Erwan Donal MD, PhD , Jens-Uwe Voigt MD, PhD , Otto A. Smiseth MD, PhD , John M. Aalen MD, PhD
{"title":"Mechanism and Impact of Left Atrial Dyssynchrony on Long-Term Clinical Outcome During Cardiac Resynchronization Therapy","authors":"Lars-Egil R. Hammersboen MD ,&nbsp;Marie Stugaard MD, PhD ,&nbsp;Alexis Puvrez MD ,&nbsp;Camilla K. Larsen MD, PhD ,&nbsp;Espen W. Remme MSc, PhD ,&nbsp;Erik Kongsgård MD, PhD ,&nbsp;Jürgen Duchenne MSc, PhD ,&nbsp;Elena Galli MD, PhD ,&nbsp;Faraz H. Khan MD ,&nbsp;Ole Jakob Sletten MD ,&nbsp;Martin Penicka MD, PhD ,&nbsp;Erwan Donal MD, PhD ,&nbsp;Jens-Uwe Voigt MD, PhD ,&nbsp;Otto A. Smiseth MD, PhD ,&nbsp;John M. Aalen MD, PhD","doi":"10.1016/j.jcmg.2024.09.008","DOIUrl":"10.1016/j.jcmg.2024.09.008","url":null,"abstract":"<div><h3>Background</h3><div>Left bundle branch block (LBBB) causes left atrial (LA) dyssynchrony. It is unknown if LA dyssynchrony impacts long-term prognosis.</div></div><div><h3>Objectives</h3><div>The purpose of this study was to determine mechanisms of LA dyssynchrony in LBBB and if LA dyssynchrony impacts long-term prognosis.</div></div><div><h3>Methods</h3><div>In a prospective multicenter study of 168 heart failure patients with LBBB, echocardiographic strain imaging was done before and after 6 months with cardiac resynchronization therapy (CRT). Outcome was assessed after 6 years. Dyssynchrony was measured relative to septum as delay in left ventricular (LV) lateral wall shortening and LA lateral wall stretch. Response to CRT was defined as at least 15% reduction in LV end-systolic volume.</div></div><div><h3>Results</h3><div>Before CRT, there was marked LA dyssynchrony of 105 ± 76 ms, which decreased to 37 ± 68 ms in CRT-responders (<em>P</em> &lt; 0.001), whereas nonresponders showed only a modest reduction in LA dyssynchrony (<em>P</em> &lt; 0.05). There was strong association between LA and LV dyssynchrony (<em>r</em> = 0.70), consistent with direct LV-LA mechanical interaction. CRT caused modest increase in LA reservoir strain (<em>P</em> &lt; 0.01) and marked increase of LV filling time (<em>P</em> &lt; 0.001) in responders. Mortality after 6 years was 21% (35 deaths). LA dyssynchrony did not independently predict mortality. However, the combination of preserved LA reservoir strain (≥18%) and resolved LA dyssynchrony (≤53 ms) after 6 months with CRT was associated with excellent long term-prognosis: HR: 0.11 (95% CI: 0.03-0.42) vs preserved reservoir strain and persistent LA dyssynchrony.</div></div><div><h3>Conclusions</h3><div>LA dyssynchrony in LBBB was attributed to direct LV-LA mechanical interactions. CRT improved diastolic function by increasing LV filling time. Patients with preserved LA reservoir strain and resolution of LA dyssynchrony by CRT had excellent long-term prognosis. (Contractile Reserve in Dyssynchrony: A Novel Principle to Identify Candidates for Cardiac Resynchronization Therapy [CRID-CRT]; <span><span>NCT02525185</span><svg><path></path></svg></span>)</div></div>","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Pages 421-432"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142681816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Last Decade in Cardiac Amyloidosis 心脏淀粉样变的过去十年:病理生理学、诊断和量化、预后、治疗策略和监测反应的研究进展。
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2024.10.011
Marianna Fontana MD, PhD , Adam Ioannou MBBS, BSc, PhD , Sarah Cuddy MBBCH, BAO , Sharmila Dorbala MD, MPH , Ahmad Masri MD , James C. Moon MD , Vasvi Singh MD , Olivier Clerc MD , Mazen Hanna MD , Fredrick Ruberg MD , Martha Grogan MD , Michele Emdin MD, PhD , Julian Gillmore MD, PhD
{"title":"The Last Decade in Cardiac Amyloidosis","authors":"Marianna Fontana MD, PhD ,&nbsp;Adam Ioannou MBBS, BSc, PhD ,&nbsp;Sarah Cuddy MBBCH, BAO ,&nbsp;Sharmila Dorbala MD, MPH ,&nbsp;Ahmad Masri MD ,&nbsp;James C. Moon MD ,&nbsp;Vasvi Singh MD ,&nbsp;Olivier Clerc MD ,&nbsp;Mazen Hanna MD ,&nbsp;Fredrick Ruberg MD ,&nbsp;Martha Grogan MD ,&nbsp;Michele Emdin MD, PhD ,&nbsp;Julian Gillmore MD, PhD","doi":"10.1016/j.jcmg.2024.10.011","DOIUrl":"10.1016/j.jcmg.2024.10.011","url":null,"abstract":"<div><div>Cardiac amyloidosis represents a unique disease process characterized by amyloid fibril deposition within the myocardial extracellular space. Advances in multimodality cardiac imaging enable accurate diagnosis and facilitate prompt initiation of disease-modifying therapies. Furthermore, rapid advances in multimodality imaging have enriched understanding of the underlying pathogenesis, enhanced prognostication, and resulted in the development of imaging-based markers that reflect the amyloid burden, which is of increasing importance when assessing the response to treatment. Whereas conventional therapies have focused on reducing amyloid formation and subsequent stabilization of the cardiac disease process, novel agents are being developed to accelerate the immune-mediated removal of amyloid fibrils from the heart. In this context, the ability to track changes in the amyloid burden over time is of paramount importance. Although advanced imaging techniques have shown efficacy in tracking the treatment response, future research focused on improved precision through use of artificial intelligence may augment the detection of changes earlier in the course of treatment.</div></div>","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Pages 478-499"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142965088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Double Dyssynchrony Paradox
IF 12.8 1区 医学
JACC. Cardiovascular imaging Pub Date : 2025-04-01 DOI: 10.1016/j.jcmg.2025.01.003
Joost Lumens PhD
{"title":"The Double Dyssynchrony Paradox","authors":"Joost Lumens PhD","doi":"10.1016/j.jcmg.2025.01.003","DOIUrl":"10.1016/j.jcmg.2025.01.003","url":null,"abstract":"","PeriodicalId":14767,"journal":{"name":"JACC. Cardiovascular imaging","volume":"18 4","pages":"Pages 433-435"},"PeriodicalIF":12.8,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143523306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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