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 artery development.
journal_name
J Cardiovasc Comput Tomogrjournal_title
Journal of cardiovascular computed tomographyauthors
Hsieh ML,Huang LT,Wang JN,Tsai YSdoi
10.1016/j.jcct.2015.06.002subject
Has Abstractpub_date
2015-11-01 00:00:00pages
599-600issue
6eissn
1934-5925issn
1876-861Xpii
S1934-5925(15)00218-Xjournal_volume
9pub_type
杂志文章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 41-year-old male with prior history of aortic root replacement for infectious endocarditis was found to have a pseudoaneurysm in the fibrous continuity between the aortic and mitral valves: the so called "mitral-aortic intervalvular fibrosa." Preoperative cardiac-gated computed tomographic angiography and intraopera...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2011.03.006
更新日期:2011-09-01 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: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: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: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::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::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 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::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:BACKGROUND:Data are limited on using 64-slice multidetector computed tomography (MDCT) as a gatekeeper to cardiac catheterization in patients with mild abnormalities on myocardial perfusion stress imaging (MPI). OBJECTIVE:We compared the rate of invasive coronary angiography (ICA) within 6 months after finding mildly ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2008.09.002
更新日期:2008-11-01 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::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::Cardiac CT offers several approaches to establish the hemodynamic severity of coronary artery obstructions. Dynamic myocardial perfusion CT (MPICT) is based on serial CT imaging to measure the inflow of contrast medium into the myocardium and calculate absolute measures of myocardial perfusion. This review describes t...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,评审
doi:10.1016/j.jcct.2019.09.003
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:To investigate the anatomical features related to the failure of cryoballoon (CB) ablation for atrial fibrillation (AF) on pre-procedural CT images. METHODS:We retrospectively analyzed CT images of 100 patients with AF who had undergone a first CB ablation at our institution between June 2016 and April 2017...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2018.11.005
更新日期:2019-01-01 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: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: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:BACKGROUND:Most unexpected cardiovascular events occur in persons at intermediate risk of coronary artery disease (10%-20% 10-year risk). Coronary artery calcium (CAC) has been shown to be highly specific for atherosclerosis, occurring only in the intima of the coronary arteries. Evidence shows that elevated coronary c...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.jcct.2007.10.001
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Risk assessment in the extensive calcified plaque phenotype has been limited by small sample size. OBJECTIVE:We studied all-cause mortality rates among asymptomatic patients with markedly elevated Agatston scores > 1000. METHODS:We studied a clinical cohort of 44,052 asymptomatic patients referred for coro...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章,多中心研究
doi:10.1016/j.jcct.2013.12.002
更新日期:2014-01-01 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:Myocardial fibrosis (MF) occurs in up to 80% of subjects with asymptomatic or mildly symptomatic hypertrophic cardiomyopathy (HCM) and can constitute an arrhythmogenic substrate for re-entrant, life-threatening ventricular arrhythmias in predisposed persons. OBJECTIVE:The aim was to investigate whether MF d...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2013.04.002
更新日期:2013-05-01 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::Computed tomography (CT) plays an important role in the workup of patients who are candidates for implantation of a catheter-based aortic valve, a procedure referred to as transcatheter aortic valve implantation (TAVI) or transcatheter aortic valve replacement (TAVR). Contrast-enhanced CT imaging provides information ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 共识发展会议,杂志文章
doi:10.1016/j.jcct.2012.11.002
更新日期:2012-11-01 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::Coronary arterial microfistulae are abnormal connections between one or multiple coronary arteries and any cardiac chamber, vein, or thoracic vessel. They comprise a subsection of coronary fistulas where the abnormal connections are diffuse, as opposed to the larger, more common single vessel varieties. Most of these ...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2010.05.012
更新日期:2010-07-01 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: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 (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:Computed tomography (CT) annular measurements are predictive of paravalvular regurgitation after transcatheter aortic valve replacement (TAVR) which is a predictor of mortality and morbidity. OBJECTIVES:To demonstrate the rationale and potential implications of new CT sizing recommendations for TAVR. METHO...
journal_title:Journal of cardiovascular computed tomography
pub_type: 杂志文章
doi:10.1016/j.jcct.2012.10.002
更新日期:2012-11-01 00:00:00