Abstract:
:A 62-year-old woman underwent percutaneous transhepatic obliteration of a giant portal-systemic shunt. Just after inserting a coil into the shunt, it slipped through the giant shunt and migrated to the right atrium. CT showed coil migration into the coronary sinus.
journal_name
J Cardiovasc Comput Tomogrjournal_title
Journal of cardiovascular computed tomographyauthors
Kawai H,Kato Y,Motoyama S,Sarai M,Ozaki Ydoi
10.1016/j.jcct.2013.08.014subject
Has Abstractpub_date
2013-09-01 00:00:00pages
326-7issue
5eissn
1934-5925issn
1876-861Xpii
S1934-5925(13)00454-1journal_volume
7pub_type
杂志文章abstract::Either left pulmonary sling or single origin of right and left pulmonary arteries (only three cases reported previously) are rare congenital heart anomalies and concomitantly occurred had not been reported. The image presentation is similar to type A1 truncus arteriosus but preserved pulmonary valve and main pulmonary...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2015.06.002
更新日期:2015-11-01 00:00:00
abstract::This case report describes a unique form of a complex congenital anomaly; ventricular septal defect associated with patent ductus arterious and coarctation of aorta in a 21-year-old patient with a multimodality approach. ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2013.01.012
更新日期:2013-03-01 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:OBJECTIVE:The objective of this study was to test the diagnostic accuracy of myocardial CT perfusion (CTP) imaging using color and gray-scale image analysis. BACKGROUND:Current myocardial CTP techniques have varying diagnostic accuracy and are prone to artifacts that impair detection. This study evaluated the diagnost...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2011.10.006
更新日期:2011-11-01 00:00:00
abstract::The 13th Annual Scientific Meeting of the SCCT, held from July 13 to July 15 in Dallas, TX, was attended by 690 attendees from 39 countries, 55 sessions with 140 speakers, and 18 exhibitors with the abstracts of all scientific posters published in the Journal of the Cardiovascular Computed Tomography. This article sum...
journal_title:Journal of cardiovascular computed tomography
pub_type:
doi:10.1016/j.jcct.2018.09.005
更新日期:2018-01-01 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::Anomalous left coronary artery from the pulmonary artery (ALCAPA) is a rare form of congenital heart disease that has been successfully palliated for decades. Prior to coronary reimplantation, the Takeuchi repair was the most common operative palliation. The Takeuchi repair is still seen today at less experienced cong...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2015.02.002
更新日期:2015-09-01 00:00:00
abstract::Here, we report about a 34-year-old man with tuberous sclerosis. During routine surveillance, a CT scan of the chest incidentally showed a low-attenuation streak within the left ventricle. Cardiac magnetic resonance imaging confirmed intramyocardial lipid deposition within the left ventricle. Tuberous sclerosis is an ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2013.06.249
更新日期:2013-07-01 00:00:00
abstract:BACKGROUND:Epicardial adipose tissue (EAT) is emerging as a risk factor for coronary artery disease (CAD). OBJECTIVE:The aim of this study was to determine the applicability and efficiency of automated EAT quantification. METHODS:EAT volume was assessed both manually and automatically in 157 patients undergoing coron...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2014.04.003
更新日期:2014-05-01 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:BACKGROUND:The threshold for the optimal computed tomography (CT) number in Hounsfield Units (HU) to quantify aortic valvular calcium on contrast-enhanced scans has not been standardized. Our aim was to find the most accurate threshold to predict paravalvular regurgitation (PVR) after transcatheter aortic valve replace...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2017.04.009
更新日期:2017-01-01 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::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::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: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::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::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:Microvascular angina (MVA) is an incompletely understood clinical entity. Computational analysis of coronary Computed Tomography Angiography (CTA) has shown an association between low coronary lumen volume to myocardial mass (V/M) ratio and lower Fractional Flow Reserve values, independent of plaque measures...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2017.09.015
更新日期:2017-11-01 00:00:00
abstract:INTRODUCTION:We aimed to characterize artifacts observed in a routine clinical coronary CT angiography (CCTA) performed by a dual-source CT (DSCT) scanner (Definition; Siemens Medical Solutions). METHODS:Studies of 167 consecutive patients referred for CCTA, performed after beta-blockade (if not contraindicated), were...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2007.12.017
更新日期:2008-03-01 00:00:00
abstract:BACKGROUND:Coronary CT angiography (CCTA) is increasing seen as a first line investigation in patients with suspected coronary artery disease. Heart-rate control improves the image quality and diagnostic accuracy of CCTA. Typically, beta-blockers are administered to induce sinus bradycardia. Sinus bradycardia may also ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2020.09.006
更新日期:2020-10-06 00:00:00
abstract:OBJECTIVE:To review the imaging features of coronary artery-to-pulmonary artery fistula (CPAF) on CT coronary angiography (CTCA) and evaluate its diagnostic performance compared with coronary catheter angiography (CCA) and transthoracic echocardiography (TTE). MATERIALS AND METHODS:We retrospectively reviewed with a d...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2018.10.013
更新日期:2019-01-01 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::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_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2015.05.004
更新日期:2015-09-01 00:00:00
abstract:BACKGROUND:There is concern regarding the administration of iodinated contrast to patients with impaired renal function because of the increased risk of contrast-induced nephropathy. OBJECTIVE:Evaluate image quality and feasibility of a protocol with a reduced volume of iodinated contrast and utilization of dual-energ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jcct.2014.06.003
更新日期:2014-07-01 00:00:00
abstract::The acquisition of diagnostic cardiovascular computed tomography (CT) images requires careful preparation of the patient before scanning. Guidelines for patient preparation are largely dictated by scanner capabilities and the technical limits they impose on patient-specific characteristics. The objective of this paper...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2007.04.004
更新日期:2007-07-01 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: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::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::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: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