当前位置： SCI文献检索 > Journal of Cardiovascular Computed Tomography期刊下所有文献 > Chronic myocardial infarction detection and characterization during coronary artery calcium scoring acquisitions.

Chronic myocardial infarction detection and characterization during coronary artery calcium scoring acquisitions.

Abstract：

BACKGROUND:Hypoenhanced regions on multidetector CT (MDCT) coronary angiography correlate with myocardial hyperperfusion. In addition to a limited capillary density, chronic myocardial infarction (MI) commonly contains a considerable amount of adipose tissue. OBJECTIVE:We explored whether regional myocardial hypoenhancement on contrast-enhanced MDCT could be identified with standard coronary artery calcium (CAC) scoring acquisitions with noncontrast CT. METHODS:Consecutive patients with a history of MI who were referred for contrast-enhanced MDCT from November 2006 until March 2009 were studied. Noncontrast CT for CAC scoring was also performed. The correlation between regional myocardial hypoenhancement on contrast-enhanced CT and regional myocardial hypoattenuated areas on noncontrast CT was defined. RESULTS:Eighty-three patients (mean age, 61.5+/-12.5 years; n=67; 81% male) with previous MI were studied. A total of 1411 myocardial segments were evaluated. Two hundred thirty-nine segments (17%) showed myocardial hypoenhancement by MDCT and 140 segments (9.6%) by CAC. On a patient level, noncontrast CT showed a sensitivity, specificity, positive predictive value, (PPV) and negative predictive value (NPV) of 66% (95% CI, 0.53-0.77), 100% (95% CI, 0.76-1.00), 100% (95% CI, 0.90-1.00), and 41% (95% CI, 0.26-0.58), respectively, to detect myocardial hypoenhancement. On a per segment level, noncontrast CT showed a sensitivity, specificity, PPV, and NPV of 58% (95% CI, 0.51-0.64), 100% (95% CI, 0.99-1.00), 99% (95% CI, 0.94-1.00), and 92% (95% CI, 0.90-0.93), respectively, to detect myocardial hypoenhancement. CONCLUSIONS:Our findings suggest that chronic MI can be detected with standard CAC scoring acquisitions.

journal_name

J Cardiovasc Comput Tomogr

journal_title

Journal of cardiovascular computed tomography

authors

Rodríguez-Granillo GA,Rosales MA,Renes P,Diez E,Pereyra J,Gomez E,De Lillo G,Degrossi E,Rodriguez AE,McFadden EP

doi

10.1016/j.jcct.2009.12.003

subject

Has Abstract

pub_date

2010-03-01 00:00:00

pages

99-107

issue

2

eissn

1934-5925

issn

1876-861X

pii

S1934-5925(09)00639-X

journal_volume

4

pub_type

杂志文章

相关文献

Journal of Cardiovascular Computed Tomography文献大全
  • Indications and reimbursement of cardiac computed tomography angiography: history, present and future perspectives.

    abstract：:To comment that cardiac computed tomography angiography (CCTA) is an exciting tool in the evaluation of coronary artery disease (CAD) is an understatement. As a new method, however, differing clinical and reimbursement guidelines exist to guide the use of the method, resulting in confusion among referring and interpre...

    journal_title：Journal of cardiovascular computed tomography

    pub_type： 杂志文章,评审

    doi：10.1016/j.jcct.2007.11.004

    authors： Shen M,Saxena N,Thomas GS

    更新日期：2008-01-01 00:00:00

  • Non-sedated, free breathing cardiac CT for evaluation of complex congenital heart disease in neonates.

    abstract：BACKGROUND:Neonates with complex congenital heart disease (CHD) are at risk of adverse events from anesthesia. CT angiography (CTA) performed free breathing and without sedation has not been reported for evaluation of complex CHD in neonates. OBJECTIVES:The aim was to evaluate the image quality and risk of free breath...

    journal_title：Journal of cardiovascular computed tomography

    pub_type： 杂志文章

    doi：10.1016/j.jcct.2013.11.006

    authors： Han BK,Overman DM,Grant K,Rosenthal K,Rutten-Ramos S,Cook D,Lesser JR

    更新日期：2013-11-01 00:00:00

  • Takeuchi repair of anomalous left coronary artery from the pulmonary artery.

    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

    authors： Cramer JW,Cinquegrani M,Cohen SB

    更新日期：2015-09-01 00:00:00

  • Myocardial bridging on coronary CTA: an innocent bystander or a culprit in myocardial infarction?

    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

    authors： Nakanishi R,Rajani R,Ishikawa Y,Ishii T,Berman DS

    更新日期：2012-01-01 00:00:00

  • Gerbode defect.

    abstract：:Images of a case showing Gerbode defect are presented with transesophageal echo correlation. ...

    journal_title：Journal of cardiovascular computed tomography

    pub_type： 杂志文章

    doi：10.1016/j.jcct.2009.03.003

    authors： Mendoza DD,Wang Z,Gaglia MA,Taylor AJ

    更新日期：2009-07-01 00:00:00

  • Reduced iodine load with CT coronary angiography using dual-energy imaging: a prospective randomized trial compared with standard coronary CT angiography.

    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

    authors： Raju R,Thompson AG,Lee K,Precious B,Yang TH,Berger A,Taylor C,Heilbron B,Nguyen G,Earls J,Min J,Carrascosa P,Murphy D,Hague C,Leipsic JA

    更新日期：2014-07-01 00:00:00

  • Pulmonary artery intramural hematoma associated with Stanford type B aortic dissection.

    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

    authors： Miele V,Merola MG,Roncacci A,Ianniello S

    更新日期：2015-09-01 00:00:00

  • The value of Coronary Artery computed Tomography as the first-line anatomical test for stable patients with indications for invasive angiography due to suspected Coronary Artery Disease: CAT-CAD randomized trial.

    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

    authors： Rudziński PN,Kruk M,Kępka C,Schoepf UJ,Duguay T,Dzielińska Z,Pręgowski J,Witkowski A,Rużyłło W,Demkow M

    更新日期：2018-01-01 00:00:00

  • Analysis of the anatomical features of pulmonary veins on pre-procedural cardiac CT images resulting in incomplete cryoballoon ablation for atrial fibrillation.

    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

    authors： Matsumoto Y,Muraoka Y,Funama Y,Mito S,Masuda T,Sato T,Akita T,Awai K

    更新日期：2019-01-01 00:00:00

  • Influence of aortic valve leaflet calcification on dynamic aortic valve motion assessed by cardiac computed tomography.

    abstract：BACKGROUND:Computed tomography is the best noninvasive imaging modality for evaluating valve leaflet calcification. OBJECTIVE:To evaluate the association of aortic valve leaflet calcification with instantaneous valve opening and closing using dynamic multidetector computed tomography (MDCT). METHODS:We retrospectivel...

    journal_title：Journal of cardiovascular computed tomography

    pub_type： 杂志文章

    doi：10.1016/j.jcct.2016.08.006

    authors： Minami K,Yoneyama K,Izumo M,Suzuki K,Ogawa Y,Chikaraishi K,Ogawa Y,Kobayashi Y,Furukawa T,Tanabe Y,Akashi YJ

    更新日期：2016-01-01 00:00:00

  • Predictive value of perfusion defects on dual energy CTA in the absence of thromboembolic clots.

    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

    authors： Takx RAP,Henzler T,Schoepf UJ,Germann T,Schoenberg SO,Shirinova A,Bauer RW,Frellesen C,Zhang LJ,Nance JW,Fink C,Apfaltrer P

    更新日期：2017-01-01 00:00:00

  • Coronary artery calcium scoring using a reduced tube voltage and radiation dose protocol with dual-source computed tomography.

    abstract：BACKGROUND:Technical advances to minimize radiation exposure because of imaging are in accord with the "as low as reasonably achievable" principle. OBJECTIVE:We aimed to determine whether coronary calcium scoring (CCS) by multidetector CT at a tube voltage of 100 kVp yields comparable results to the standard 120-kVp p...

    journal_title：Journal of cardiovascular computed tomography

    pub_type： 评论,杂志文章

    doi：10.1016/j.jcct.2009.10.002

    authors： Nakazato R,Dey D,Gutstein A,Le Meunier L,Cheng VY,Pimentel R,Paz W,Hayes SW,Thomson LE,Friedman JD,Berman DS

    更新日期：2009-11-01 00:00:00

  • Highlights of the thirteenth annual scientific meeting of the Society of Cardiovascular Computed Tomography.

    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

    authors： Weir-McCall JR,Madan N,Villines TC,Shaw LJ,Abbara S,Ferencik M,Nieman K,Blankstein R,Ghoshhajra BB,Choi AD,Nicol E

    更新日期：2018-01-01 00:00:00

  • Clinical and technical considerations for stress myocardial perfusion imaging with multidetector computed tomography.

    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

    authors： Bragadeesh TK,Shapiro MD

    更新日期：2009-11-01 00:00:00

  • Optimized energy of spectral CT for infarct imaging: Experimental validation with human validation.

    abstract：OBJECTIVES:Late contrast enhancement visualizes myocardial infarction, but the contrast to noise ratio (CNR) is low using conventional CT. The aim of this study was to determine if spectral CT can improve imaging of myocardial infarction. MATERIALS AND METHODS:A canine model of myocardial infarction was produced in 8 ...

    journal_title：Journal of cardiovascular computed tomography

    pub_type： 杂志文章

    doi：10.1016/j.jcct.2017.02.003

    authors： Sandfort V,Palanisamy S,Symons R,Pourmorteza A,Ahlman MA,Rice K,Thomas T,Davies-Venn C,Krauss B,Kwan A,Pandey A,Zimmerman SL,Bluemke DA

    更新日期：2017-01-01 00:00:00

  • Primary cardiac lymphoma diagnosed by multiphase-gated cardiac CT and CT-guided percutaneous trans-sternal biopsy.

    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

    authors： Shah RN,Simmons TW,Carr JJ,Entrikin DW

    更新日期：2012-03-01 00:00:00

  • State-of-the-art review article. Atherosclerosis affecting fat: What can we learn by imaging perivascular adipose tissue?

    abstract：:Perivascular adipose tissue (PVAT) surrounding the human coronary arteries, secretes a wide range of adipocytokines affecting the biology of the adjacent vascular wall in a paracrine way. However, we have recently found that PVAT also behaves as a sensor of signals coming from the vascular wall, to which it reacts by ...

    journal_title：Journal of cardiovascular computed tomography

    pub_type： 杂志文章,评审

    doi：10.1016/j.jcct.2019.03.006

    authors： Antoniades C,Kotanidis CP,Berman DS

    更新日期：2019-01-01 00:00:00

  • Myocardial hypo-enhancement on resting computed tomography angiography images accurately identifies myocardial hypoperfusion.

    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

    authors： Busch JL,Alessio AM,Caldwell JH,Gupta M,Mao S,Kadakia J,Shuman W,Budoff MJ,Branch KR

    更新日期：2011-11-01 00:00:00

  • Practical tips and tricks in cardiovascular computed tomography: patient preparation for optimization of cardiovascular CT data acquisition.

    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

    authors： Halliburton SS,Abbara S

    更新日期：2007-07-01 00:00:00

  • Quantitative assessment of left atrial volume by electrocardiographic-gated contrast-enhanced multidetector computed tomography.

    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

    authors： Mahabadi AA,Samy B,Seneviratne SK,Toepker MH,Bamberg F,Hoffmann U,Truong QA

    更新日期：2009-03-01 00:00:00

  • The lack of obstructive coronary artery disease on coronary CT angiography safely reduces downstream cost and resource utilization during subsequent chest pain presentations.

    abstract：OBJECTIVE:The purpose of this study is to investigate the cost and resource use due to chest pain (CP) evaluations after initial coronary CT angiography (CCTA) stratified by coronary artery disease (CAD) burden. METHODS:We examined 1518 patients referred for CCTA from January 2005 to July 2012 for downstream evaluatio...

    journal_title：Journal of cardiovascular computed tomography

    pub_type： 杂志文章

    doi：10.1016/j.jcct.2015.03.014

    authors： Thomas DM,Shaw DJ,Barnwell ML,Jones RL,Ahmadian HR,Prentice RL,Lin CK,Triana T,Cheezum MK,Cury RC,Slim AM

    更新日期：2015-07-01 00:00:00

  • Standardized medical terminology for cardiac computed tomography: a report of the Society of Cardiovascular Computed Tomography.

    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

    authors： Weigold WG,Abbara S,Achenbach S,Arbab-Zadeh A,Berman D,Carr JJ,Cury RC,Halliburton SS,McCollough CH,Taylor AJ,Society of Cardiovascular Computed Tomography.

    更新日期：2011-05-01 00:00:00

  • A rare case of ventricular septal defect associated with patent ductus arteriosus and coarctation of aorta: a multimodality approach.

    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

    authors： Kaya H,Ertaş F,Alizade E

    更新日期：2013-03-01 00:00:00

  • Consistency of quantitative analysis of coronary computed tomography angiography.

    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

    authors： Lee SE,Park HB,Xuan D,Lee BK,Hong MK,Jang Y,Chang HJ

    更新日期：2019-01-01 00:00:00

  • Coronary vasospasm during CT angiography.

    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

    authors： Nakahara T,Toyama T,Tsushima Y,Kurabayashi M

    更新日期：2014-07-01 00:00:00

  • All-cause mortality in asymptomatic persons with extensive Agatston scores above 1000.

    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

    authors： Patel J,Blaha MJ,McEvoy JW,Qadir S,Tota-Maharaj R,Shaw LJ,Rumberger JA,Callister TQ,Berman DS,Min JK,Raggi P,Agatston AA,Blumenthal RS,Budoff MJ,Nasir K

    更新日期：2014-01-01 00:00:00

  • Single origin of right and left pulmonary arteries from ascending aorta with atretic main pulmonary artery from right ventricle and left pulmonary sling.

    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

    authors： Hsieh ML,Huang LT,Wang JN,Tsai YS

    更新日期：2015-11-01 00:00:00

  • Suture-induced right coronary artery stenosis.

    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

    authors： Seltmann M,Achenbach S,Muschiol G,Feyrer R

    更新日期：2010-05-01 00:00:00

  • Evaluation of epicardial coronary resistance using computed tomography angiography: A Proof Concept.

    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

    authors： Mizukami T,Tanaka K,Sonck J,Vandeloo B,Roosens B,Lochy S,Argacha JF,Schoors D,Suzuki H,Belsack D,Andreini D,Barbato E,De Mey J,De Bruyne B,Cosyns B,Collet C

    更新日期：2020-01-01 00:00:00

  • Effects of obesity on noninvasive test results in patients with suspected cardiac ischemia: Insights from the PROMISE trial.

    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

    authors： Litwin SE,Coles A,Pagidipati N,Lee KL,Pellikka PA,Mark DB,Udelson JE,Hoffmann U,Douglas PS,PROMISE Investigators.

    更新日期：2019-01-01 00:00:00