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2.
J Cardiovasc Comput Tomogr ; 17(2): 86-95, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36934047

RESUMO

This review aims to summarize key articles published in the Journal of Cardiovascular Computed Tomography (JCCT) in 2022, focusing on those that had the most scientific and educational impact. The JCCT continues to expand; the number of submissions, published manuscripts, cited articles, article downloads, social media presence, and impact factor continues to grow. The articles selected by the Editorial Board of the JCCT in this review highlight the role of cardiovascular computed tomography (CCT) to detect subclinical atherosclerosis, assess the functional relevance of stenoses, and plan invasive coronary and valve procedures. A section is dedicated to CCT in infants and other patients with congenital heart disease, in women, and to the importance of training in CT. In addition, we highlight key consensus documents and guidelines published in JCCT last year. The Journal values the tremendous work by authors, reviewers, and editors to accomplish these contributions.


Assuntos
Estenose da Valva Aórtica , Sistema Cardiovascular , Substituição da Valva Aórtica Transcateter , Feminino , Humanos , Valva Aórtica/cirurgia , Estenose da Valva Aórtica/cirurgia , Angiografia por Tomografia Computadorizada , Constrição Patológica , Coração , Valor Preditivo dos Testes , Tomografia Computadorizada por Raios X/métodos , Substituição da Valva Aórtica Transcateter/métodos
4.
J Cardiovasc Comput Tomogr ; 16(3): 266-276, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35370125

RESUMO

This review aims to summarize original articles published in the Journal of Cardiovascular Computed Tomography (JCCT) for the year 2021, focusing on those that had the most scientific and educational impact. The JCCT continues to expand; the number of submissions, published manuscripts, cited articles, article downloads, social media presence, and impact factor continues to increase. The articles selected by the Editorial Board of the JCCT in this review focus on coronary artery disease, coronary physiology, structural heart disease, and technical advances in cardiovascular CT. In addition, we highlight key consensus documents and guidelines published in the Journal in 2021. The Journal recognizes the tremendous work done by each author and reviewer this year - thank you.


Assuntos
Doenças Cardiovasculares , Fator de Impacto de Revistas , Doenças Cardiovasculares/diagnóstico por imagem , Humanos , Valor Preditivo dos Testes , Prognóstico , Tomografia Computadorizada por Raios X
5.
Am J Prev Cardiol ; 9: 100318, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35146468

RESUMO

In this clinical practice statement, we represent a summary of the current evidence and clinical applications of cardiac computed tomography (CT) in evaluation of coronary artery disease (CAD), from an expert panel organized by the American Society for Preventive Cardiology (ASPC), and appraises the current use and indications of cardiac CT in clinical practice. Cardiac CT is emerging as a front line non-invasive diagnostic test for CAD, with evidence supporting the clinical utility of cardiac CT in diagnosis and prevention. CCTA offers several advantages beyond other testing modalities, due to its ability to identify and characterize coronary stenosis severity and pathophysiological changes in coronary atherosclerosis and stenosis, aiding in early diagnosis, prognosis and management of CAD. This document further explores the emerging applications of CCTA based on functional assessment using CT derived fractional flow reserve, peri­coronary inflammation and artificial intelligence (AI) that can provide personalized risk assessment and guide targeted treatment. We sought to provide an expert consensus based on the latest evidence and best available clinical practice guidelines regarding the role of CCTA as an essential tool in cardiovascular prevention - applicable to risk assessment and early diagnosis and management, noting potential areas for future investigation.

7.
J Cardiovasc Comput Tomogr ; 16(2): 124-137, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34326003

RESUMO

An important advantage of computed tomography coronary angiography (CCTA) is its ability to visualize the presence and severity of atherosclerotic plaque, rather than just assessing coronary artery stenoses. Until recently, assessment of plaque subtypes on CCTA relied on visual assessment of the extent of calcified/non-calcified plaque, or visually identifying high-risk plaque characteristics. Recent software developments facilitate the quantitative assessment of plaque volume or burden on CCTA, and the identification of subtypes of plaque based on their attenuation density. These techniques have shown promise in single and multicenter studies, demonstrating that the amount and type of plaque are associated with subsequent cardiac events. However, there are a number of limitations to the application of these techniques, including the limitations imposed by the spatial resolution of current CT scanners, challenges from variations between reconstruction algorithms, and the additional time to perform these assessments. At present, these are a valuable research technique, but not yet part of routine clinical practice. Future advances that improve CT resolution, standardize acquisition techniques and reconstruction algorithms and automate image analysis will improve the clinical utility of these techniques. This review will discuss the technical aspects of quantitative plaque analysis and present pro and con arguments for the routine use of quantitative plaque analysis on CCTA.


Assuntos
Doença da Artéria Coronariana , Placa Aterosclerótica , Calcificação Vascular , Angiografia por Tomografia Computadorizada/métodos , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Humanos , Valor Preditivo dos Testes , Calcificação Vascular/diagnóstico por imagem
10.
J Cardiovasc Comput Tomogr ; 15(2): 180-189, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33685845

RESUMO

The purpose of this review is to highlight the most impactful, educational, and frequently downloaded articles published in the Journal of Cardiovascular Computed Tomography (JCCT) for the year 2020. The JCCT reached new records in 2020 for the number of research submissions, published manuscripts, article downloads and social media impressions. The articles in this review were selected by the Editorial Board of the JCCT and are comprised predominately of original research publications in the following categories: Coronavirus disease 2019 (COVID-19), coronary artery disease, coronary physiology, structural heart disease, and technical advances. The Editorial Board would like to thank each of the authors, peer-reviewers and the readers of JCCT for making 2020 one of the most successful years in its history, despite the challenging circumstances of the global COVID-19 pandemic.


Assuntos
Pesquisa Biomédica , COVID-19/virologia , Cardiopatias/virologia , Publicações Periódicas como Assunto , SARS-CoV-2/patogenicidade , COVID-19/complicações , COVID-19/diagnóstico , Angiografia por Tomografia Computadorizada , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/fisiopatologia , Doença da Artéria Coronariana/virologia , Cardiopatias/diagnóstico por imagem , Cardiopatias/fisiopatologia , Interações Hospedeiro-Patógeno , Humanos , Prognóstico , Fatores de Risco
11.
J Cardiovasc Comput Tomogr ; 15(2): 93-109, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33303383

RESUMO

Coronary computed tomographic angiography (CCTA) provides a wealth of clinically meaningful information beyond anatomic stenosis alone, including the presence or absence of nonobstructive atherosclerosis and high-risk plaque features as precursors for incident coronary events. There is, however, no uniform agreement on how to identify and quantify these features or their use in evidence-based clinical decision-making. This statement from the Society of Cardiovascular Computed Tomography and North American Society of Cardiovascular Imaging addresses this gap and provides a comprehensive review of the available evidence on imaging of coronary atherosclerosis. In this statement, we provide standardized definitions for high-risk plaque (HRP) features and distill the evidence on the effectiveness of risk stratification into usable practice points. This statement outlines how this information should be communicated to referring physicians and patients by identifying critical elements to include in a structured CCTA report - the presence and severity of atherosclerotic plaque (descriptive statements, CAD-RADS™ categories), the segment involvement score, HRP features (e.g., low attenuation plaque, positive remodeling), and the coronary artery calcium score (when performed). Rigorous documentation of atherosclerosis on CCTA provides a vital opportunity to make recommendations for preventive care and to initiate and guide an effective care strategy for at-risk patients.


Assuntos
Angiografia por Tomografia Computadorizada/normas , Angiografia Coronária/normas , Doença da Artéria Coronariana/diagnóstico por imagem , Vasos Coronários/diagnóstico por imagem , Placa Aterosclerótica , Consenso , Humanos , Valor Preditivo dos Testes , Prognóstico , Reprodutibilidade dos Testes , Medição de Risco , Fatores de Risco , Ruptura Espontânea , Índice de Gravidade de Doença
18.
Eur Heart J ; 40(18): 1440-1453, 2019 05 07.
Artigo em Inglês | MEDLINE | ID: mdl-30815672

RESUMO

The 2016 National Institute of Health and Care Excellence clinical guideline for the assessment and diagnosis of chest pain positions coronary computed tomography angiography as the first test for all stable chest pain patients without confirmed coronary artery disease and discards the previous emphasis on calculation of pre-test likelihood recommended in their 2012 edition of the guidelines. On the other hand, the American College of Cardiology Foundation/American Heart Association and the European Society of Cardiology guidelines continue to present the stress testing functional modalities as the tests of choice. The aim of this review is to present, in the form of a debate, the pros and cons of these paradigm changing recommendations, with an emphasis on literature review and projection of future needs, with conclusions to be drawn by the reader.


Assuntos
Angina Estável/diagnóstico , Cardiologia/organização & administração , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Angiografia Coronária/economia , Análise Custo-Benefício , Europa (Continente)/epidemiologia , Guias como Assunto/normas , Humanos , Imageamento por Ressonância Magnética/economia , Imageamento por Ressonância Magnética/métodos , Valor Preditivo dos Testes , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios X/economia , Tomografia Computadorizada por Raios X/métodos , Estados Unidos/epidemiologia
19.
AJR Am J Roentgenol ; 212(1): 209-214, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30354267

RESUMO

OBJECTIVE: The purpose of this study was to determine patient attitudes about mammographic reporting of breast arterial calcification (BAC), result communication, and action. SUBJECTS AND METHODS: A self-administered survey was created for this project and was offered to mammography patients presenting for screening or diagnostic mammography over a 1-month period. RESULTS: Among those who accepted questionnaires, 61.8% (419/678) responded with varying response rates to specific questions. A large percentage (95.8% [363/379]) preferred to have BAC reported. All 107 patients who were unaware of a personal history of heart disease wanted notification about BAC. There were 552 communication responses from 354 women. Among these responses, 62.5% (345/552) indicated a preference for notification from the radiology department by letter or telephone call. Among those who had a single preference, 76.6% (180/235) preferred notification by the radiology department in the patient results letter or by telephone call. Of those who chose one action option, 87.4% (181/207) indicated that they would undergo coronary artery CT before making a decision. Among those who selected multiple options, 53.2% (272/511) expressed a desire for coronary artery CT before making a decision. Age, level of education, and race were not associated with patients' attitudes toward BAC. CONCLUSION: Patients had an overwhelming preference to be informed about BAC found at mammography. Given the ease of reporting BAC and the calls by preventive cardiologists to have the information, the widespread adoption of BAC reporting on mammography reports can promote prevention, diagnosis, and if needed, treatment of cardiovascular disease.


Assuntos
Doenças Mamárias/diagnóstico por imagem , Revelação , Mamografia , Calcificação Vascular/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Inquéritos e Questionários
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