Abstract:
:Pulmonary artery intramural hematoma is a very rare condition that can occur isolated or in patients with aortic dissection, usually of Stanford type A. We present a rare case of pulmonary artery intramural hematoma associated with a Stanford type B aortic dissection in an 85-year-old man.
journal_name
J Cardiovasc Comput Tomogrjournal_title
Journal of cardiovascular computed tomographyauthors
Miele V,Merola MG,Roncacci A,Ianniello Sdoi
10.1016/j.jcct.2015.05.004subject
Has Abstractpub_date
2015-09-01 00:00:00pages
466-8issue
5eissn
1934-5925issn
1876-861Xpii
S1934-5925(15)00153-7journal_volume
9pub_type
杂志文章abstract:BACKGROUND:Randomized trials have shown favorable clinical outcomes for coronary CT angiography (CTA) in patients with suspected acute coronary syndrome (ACS). Our goal was to estimate the cost-effectiveness of coronary CTA as compared to alternative management strategies for ACP patients over lifetime. METHODS:Markov...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2019.06.008
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:The aim of this prospective, randomized trial was to evaluate whether the use of coronary computed tomography angiography (CCTA) as the first-line anatomical test in patients with suspected significant coronary artery disease (CAD) may reduce the number of coronary invasive angiographies (ICA), and expand th...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jcct.2018.08.004
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Arrhythmia during coronary computed tomography angiography (coronary CTA) acquisition increases the risk of nondiagnostic segments and high radiation exposure. An advanced arrhythmia rejection algorithm for prospectively electrocardiogram (ECG)-triggered axial scans using dual-source CT (DSCT) examinations h...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2012.04.003
更新日期:2012-05-01 00:00:00
abstract::We present a case of a primary cardiac B-cell lymphoma where a multiphase-gated cardiac CT exam helped to successfully guide trans-sternal needle biopsy to establish a tissue diagnosis. ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2011.12.007
更新日期:2012-03-01 00:00:00
abstract::A 71-year-old man, a heavy smoker, was admitted for evaluation of "chest oppression" after every dinner. Cardiac CT with a beta-blocker showed coronary stenosis in the left circumflex. Although adenosine triphosphate-stress perfusion single-photon emission CT revealed no ischemia, Holter electrocardiography belatedly ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2014.06.005
更新日期:2014-07-01 00:00:00
abstract::As populations in Western civilizations are aging, the prevalence of degenerative aortic valve stenosis is increasing. CT imaging provides information on aortic valve pathology in many ways: In nonenhanced scans, aortic valve calcification can be quantified accurately, which helps to understand the pathogenesis and pr...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,评审
doi:10.1016/j.jcct.2010.09.008
更新日期:2010-11-01 00:00:00
abstract::We present a case that demonstrates myocardial fibrosis detected on a cardiac computed tomography study performed for the evaluation of chest pain in a patient with hypertrophic cardiomyopathy. We describe the correlation between echocardiographic strain imaging, quantitative positron emission tomography, and computed...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2013.12.019
更新日期:2014-03-01 00:00:00
abstract:BACKGROUND:Intramyocardial fat deposition occurs as an age-related process and in multiple pathologic processes. OBJECTIVE:We evaluated the presence of left ventricular (LV) and right ventricular (RV) intramyocardial fat with 64-slice multidetector computed tomography (MDCT). METHODS:One hundred persons with no histo...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2008.01.004
更新日期:2008-05-01 00:00:00
abstract:BACKGROUND:While an assessment of the right ventricular (RV) size remains challenging, the entire RV is can be imaged on coronary computed tomography angiography (CCTA) studies. With prospective ECG-triggering, the RV end diastolic volume (RVEDV) cannot be measured; however, the RV mid-diastolic volume (RVMDV) can stil...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2019.11.003
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Angina is a frequent symptom in patients with hypertrophic cardiomyopathy (HCM); however, it is often not because of significant epicardial coronary artery stenosis. Coronary CT angiography (CCTA) is an excellent modality to rule out significant coronary artery stenosis in the low- and intermediate-risk pati...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2014.09.007
更新日期:2014-11-01 00:00:00
abstract:AIMS:Fractional flow reserve (FFR) pullback allows to assess the distribution of pressure loss along the coronary vessels. FFR derived from CT (FFRCT) provides a virtual pullback curve that may also aid in the assessment of the distribution of epicardial coronary resistance in the non-invasive setting. The present stud...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2019.09.004
更新日期:2020-01-01 00:00:00
abstract::Myocardial bridging describes the clinical entity whereby a segment of coronary artery is either partially or completely covered by surrounding myocardium. It represents the most frequent congenital coronary anomaly and has an estimated prevalence of ≤13% on angiographic series. With the emergence of cardiac computed ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.jcct.2011.10.015
更新日期:2012-01-01 00:00:00
abstract::The use of cardiac computed tomography (CT) to noninvasively visualize the coronary arteries has rapidly increased during the last few years but thereby also has raised concerns about the amount of radiation exposure and its potentially associated hazards. In this article, we summarize several strategies and new scann...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2008.08.012
更新日期:2008-09-01 00:00:00
abstract:BACKGROUND:Epicardial adipose tissue (EAT) is a metabolically active fat depot. Studies have investigated the effect of EAT thickness on outcomes of radiofrequency catheter ablation of atrial fibrillation (AF). However, data on the relationship between EAT thickness and outcome of cryoballoon-based pulmonary vein isola...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2015.03.011
更新日期:2015-07-01 00:00:00
abstract::An 82-year-old patient developed right heart failure in the days after surgical aortic valve replacement. Coronary CT angiography showed a high-grade stenosis of the mid-right coronary artery. Adjacent suture material seen on noncontrast CT suggested that the lesion was related to surgical closure of the right atrial ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2010.01.005
更新日期:2010-05-01 00:00:00
abstract:BACKGROUND:There have been no reports about the diagnostic ability of coronary computed tomography angiography (CTA) in evaluating collateral channels used for retrograde chronic total occlusion (CTO) percutaneous coronary intervention (PCI). OBJECTIVE:We investigated the ability and diagnostic accuracy of coronary CT...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2016.01.003
更新日期:2016-03-01 00:00:00
abstract::ObjectiveTo assess the feasibility of dual energy CT (DECT) to derive myocardial extracellular volume (ECV) and detect myocardial ECV differences without a non-contrast acquisition, compared to single energy CT (SECT). MethodsSubjects (n = 35) with focal fibrosis (n = 17), diffuse fibrosis (n = 10), and controls (n = ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2018.10.011
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:Catheter ablation (CA) is an established therapy for selected patients with atrial fibrillation (AF), but predictors of CA ablation outcome are still not fully elucidated. The aim of the study was to identify structural and morphological parameters from computed tomography (CT) as predictors of successful CA ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2018.06.005
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:The optimization of myocardial CT perfusion (CTP) assessment remains inconsistent and uncertain. Our aim was to explore the superior analysis selection and incremental improvement of myocardial blood flow (MBF) assessment on CTP in diagnosing hemodynamically significant coronary artery disease (CAD). METHOD...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2020.01.010
更新日期:2020-01-01 00:00:00
abstract::Clinical trials assessing the effect of medical therapies on atherosclerotic plaques have hitherto employed invasive imaging techniques such as intravascular ultrasound (IVUS). This has limited the study population to high-risk patients in whom invasive coronary angiography is indicated; moreover, IVUS typically is pe...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,评审
doi:10.1016/j.jcct.2019.06.017
更新日期:2019-01-01 00:00:00
abstract::We present the case of a neonate with pulmonary atresia and persistent bilateral patent ductus arteriosus imaged by gated multidetector CT. Traditionally, these patients have been assessed preoperatively with invasive angiocardiography or with cardiovascular magnetic resonance under sedation. Our case illustrates that...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2015.03.008
更新日期:2015-09-01 00:00:00
abstract::Since the emergence of cardiac computed tomography (CT) at the turn of the 21st century, there has been an exponential growth in research and clinical development of the technique, with contributions from investigators and clinicians from varied backgrounds: physics and engineering, informatics, cardiology, and radiol...
journal_title:Journal of cardiovascular computed tomography
pub_type: 指南,杂志文章
doi:10.1016/j.jcct.2011.04.004
更新日期:2011-05-01 00:00:00
abstract::A 37-year-old man who recently underwent aortic valve replacement after endocarditis presented with cardiogenic shock. A large expansile pseudoaneurysm was subsequently discovered using multiple imaging modalities. Although transesophageal echocardiography is important in diagnosing valve endocarditis, coronary CT ang...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2014.12.003
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:Left atrial (LA) volume is a predictor of cardiovascular events. Information on LA volume is available on contrast-enhanced electrocardiogram (EGC)-gated multidetector computed tomography (MDCT) scans. OBJECTIVE:To assess interobserver and intraobserver reproducibility of 3-dimensional threshold-based volum...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2009.02.002
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:Obesity is a risk factor for coronary artery disease (CAD), but adiposity may mimic symptoms of CAD and reduce the accuracy of diagnostic testing. METHODS:Patients from the PROMISE trial (n = 8889) were classified according to body mass index (BMI). We assessed relationships between BMI, physician's prefere...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2019.03.010
更新日期:2019-01-01 00:00:00
abstract::Cardiovascular compute tomography (CT) is now a robust tool for the evaluation of coronary artery atherosclerosis and stenosis. A number of single-center studies, and now multicenter trials, have shown that the diagnostic accuracy of this tool compares favorably with the reference standard of conventional coronary ang...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,评审
doi:10.1016/j.jcct.2009.10.009
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:The present study aimed to assess the reliability and reproducibility of coronary computed tomography angiography (CCTA) for the serial quantitative assessment of plaque volume. METHODS:Patients who underwent repeated CCTA scans within 90 days were retrospectively screened and enrolled. Clinical data and CC...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2018.09.012
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Coronary computed tomography angiography (CCTA) left ventricle (LV) volumes have prognostic value. LV measurements however can differ depending on post-processing software. Two common methods are the contour (CON) or attenuation (ATT) based methods. This study aims to determine differences in LV volume measu...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2019.08.003
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:To determine the predictive value of volumetrically measured lung perfusion defects (PDvol) and right ventricular dysfunction on dual-energy computed tomography angiography (DE-CTA) for predicting all cause mortality in patients suspected of pulmonary embolism (PE) but without evident thromboembolic clot on ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jcct.2017.04.005
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Coronary computed tomography angiography (coronary CTA) allows efficient triage of low to intermediate risk patients with suspected acute coronary syndrome (ACS) in the emergency department (ED). Techniques for coronary CTA acquisition in the ED continue to evolve with the establishment of standardized scan ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2017.03.002
更新日期:2017-01-01 00:00:00