journal
MENU ▼
Read by QxMD icon Read
search

Journal of Cardiovascular Magnetic Resonance

journal
https://www.readbyqxmd.com/read/29429407/non-invasive-differentiation-of-idiopathic-inflammatory-myopathy-with-cardiac-involvement-from-acute-viral-myocarditis-using-cardiovascular-magnetic-resonance-imaging-t1-and-t2-mapping
#1
Adrian T Huber, Marine Bravetti, Jérôme Lamy, Tania Bacoyannis, Charles Roux, Alain de Cesare, Aude Rigolet, Olivier Benveniste, Yves Allenbach, Mathieu Kerneis, Philippe Cluzel, Nadjia Kachenoura, Alban Redheuil
BACKGROUND: Idiopathic inflammatory myopathy (IIM) is a group of autoimmune diseases with systemic myositis which may involve the myocardium. Cardiac involvement in IIM, although often subclinical, may mimic clinical manifestations of acute viral myocarditis (AVM). Our aim was to investigate the usefulness of the combined analysis of cardiovascular magnetic resonance (CMR) T1 and T2 mapping parameters measured both in the myocardium and in the thoracic skeletal muscles to differentiate AVM from IIM cardiac involvement...
February 12, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29422054/differential-flow-improvements-after-valve-replacements-in-bicuspid-aortic-valve-disease-a-cardiovascular-magnetic-resonance-assessment
#2
Malenka M Bissell, Margaret Loudon, Aaron T Hess, Victoria Stoll, Elizabeth Orchard, Stefan Neubauer, Saul G Myerson
BACKGROUND: Abnormal aortic flow patterns in bicuspid aortic valve disease (BAV) may be partly responsible for the associated aortic dilation. Aortic valve replacement (AVR) may normalize flow patterns and potentially slow the concomitant aortic dilation. We therefore sought to examine differences in flow patterns post AVR. METHODS: Ninety participants underwent 4D flow cardiovascular magnetic resonance: 30 BAV patients with prior AVR (11 mechanical, 10 bioprosthetic, 9 Ross procedure), 30 BAV patients with a native aortic valve and 30 healthy subjects...
February 8, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29415744/correction-to-clinical-recommendations-for-cardiovascular-magnetic-resonance-mapping-of-t1-t2-t2-and-extracellular-volume-a-consensus-statement-by-the-society-for-cardiovascular-magnetic-resonance-scmr-endorsed-by-the-european-association-for-cardiovascular
#3
Daniel R Messroghli, James C Moon, Vanessa M Ferreira, Lars Grosse-Wortmann, Taigang He, Peter Kellman, Julia Mascherbauer, Reza Nezafat, Michael Salerno, Erik B Schelbert, Andrew J Taylor, Richard B Thompson, Martin Ugander, Ruud B van Heeswijk, Matthias G Friedrich
J CARDIOVASC MAGN RESON (2017) 19: 75. DOI: 10.1186/S12968-017-0389-8: In the original publication of this article [1] the "Competing interests" section was incorrect. The original publication stated the following competing interests.
February 7, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29386056/simple-motion-correction-strategy-reduces-respiratory-induced-motion-artifacts-for-k-t-accelerated-and-compressed-sensing-cardiovascular-magnetic-resonance-perfusion-imaging
#4
Ruixi Zhou, Wei Huang, Yang Yang, Xiao Chen, Daniel S Weller, Christopher M Kramer, Sebastian Kozerke, Michael Salerno
BACKGROUND: Cardiovascular magnetic resonance (CMR) stress perfusion imaging provides important diagnostic and prognostic information in coronary artery disease (CAD). Current clinical sequences have limited temporal and/or spatial resolution, and incomplete heart coverage. Techniques such as k-t principal component analysis (PCA) or k-t sparcity and low rank structure (SLR), which rely on the high degree of spatiotemporal correlation in first-pass perfusion data, can significantly accelerate image acquisition mitigating these problems...
February 1, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29386064/the-growth-and-evolution-of-cardiovascular-magnetic-resonance-a-20-year-history-of-the-society-for-cardiovascular-magnetic-resonance-scmr-annual-scientific-sessions
#5
REVIEW
Daniel C Lee, Michael Markl, Erica Dall'Armellina, Yuchi Han, Sebastian Kozerke, Titus Kuehne, Sonia Nielles-Vallespin, Daniel Messroghli, Amit Patel, Tobias Schaeffter, Orlando Simonetti, Anne Marie Valente, Jonathan W Weinsaft, Graham Wright, Stefan Zimmerman, Jeanette Schulz-Menger
BACKGROUND AND PURPOSE: The purpose of this work is to summarize cardiovascular magnetic resonance (CMR) research trends and highlights presented at the annual Society for Cardiovascular Magnetic Resonance (SCMR) scientific sessions over the past 20 years. METHODS: Scientific programs from all SCMR Annual Scientific Sessions from 1998 to 2017 were obtained. SCMR Headquarters also provided data for the number and the country of origin of attendees and the number of accepted abstracts according to type...
January 31, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29382349/systemic-arteriosclerosis-is-associated-with-left-ventricular-remodeling-but-not-atherosclerosis-a-tascforce-study
#6
Jonathan R Weir-McCall, Matthew Lambert, Stephen J Gandy, Jill J F Belch, Ian Cavin, Shelley A Henderson, Roberta Littleford, Jennifer A Macfarlane, Shona Z Matthew, R Stephen Nicholas, Allan D Struthers, Frank Sullivan, Richard D White, J Graeme Houston
BACKGROUND: Arteriosclerosis (arterial stiffening) is associated with future cardiovascular events, with this effect postulated to be due to its effect on cardiac afterload, atherosclerosis (plaque formation) progression or both, but with limited evidence examining these early in disease formation. The aim of the current study is to examine the association between arteriosclerosis, atherosclerosis and ventricular remodelling in a population at low-intermediate cardiovascular risk. METHODS: One thousand six hundred fifty-one subjects free of clinical cardiovascular disease and with a < 20% 10 year cardiovascular risk score underwent a cardiovascular magnetic resonance (CMR) study and whole body CMR angiogram...
January 30, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29332606/tricuspid-flow-and-regurgitation-in-congenital-heart-disease-and-pulmonary-hypertension-comparison-of-4d-flow-cardiovascular-magnetic-resonance-and-echocardiography
#7
Mieke M P Driessen, Marjolijn A Schings, Gertjan Tj Sieswerda, Pieter A Doevendans, Erik H Hulzebos, Marco C Post, Repke J Snijder, Jos J M Westenberg, Arie P J van Dijk, Folkert J Meijboom, Tim Leiner
BACKGROUND: Tricuspid valve (TV) regurgitation (TR) is a common complication of pulmonary hypertension and right-sided congenital heart disease, associated with increased morbidity and mortality. Estimation of TR severity by echocardiography and conventional cardiovasvular magnetic resonance (CMR) is not well validated and has high variability. 4D velocity-encoded (4D-flow) CMR was used to measure tricuspid flow in patients with complex right ventricular (RV) geometry and varying degrees of TR...
January 15, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29321034/diagnostic-and-prognostic-utility-of-cardiovascular-magnetic-resonance-imaging-in-heart-failure-with-preserved-ejection-fraction-implications-for-clinical-trials
#8
Prathap Kanagala, Adrian S H Cheng, Anvesha Singh, John McAdam, Anna-Marie Marsh, Jayanth R Arnold, Iain B Squire, Leong L Ng, Gerry P McCann
BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) is a poorly characterized condition. We aimed to phenotype patients with HFpEF using multiparametric stress cardiovascular magnetic resonance imaging (CMR) and to assess the relationship to clinical outcomes. METHODS: One hundred and fifty four patients (51% male, mean age 72 ± 10 years) with a diagnosis of HFpEF underwent transthoracic echocardiography and CMR during a single study visit. The CMR protocol comprised cine, stress/rest perfusion and late gadolinium enhancement imaging on a 3T scanner...
January 11, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29301584/correction-to-diagnostic-performance-of-semi-quantitative-and-quantitative-stress-cmr-perfusion-analysis-a-meta-analysis
#9
(no author information available yet)
In the original publication of this article there was an error in Figures 8, 9, 10 and 11. During typesetting the Figures 8, 9, 10 and 11 have been incorrectly swapped. In this "publisher correction" the correct and the incorrect figures are published. The original publication has been updated. BioMed central apologizes to the authors and readers for any inconvenience caused.
January 4, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29298704/the-prognostic-value-of-t1-mapping-and-late-gadolinium-enhancement-cardiovascular-magnetic-resonance-imaging-in-patients-with-light-chain-amyloidosis
#10
Lu Lin, Xiao Li, Jun Feng, Kai-Ni Shen, Zhuang Tian, Jian Sun, Yue-Ying Mao, Jian Cao, Zheng-Yu Jin, Jian Li, Joseph B Selvanayagam, Yi-Ning Wang
BACKGROUND: Cardiac impairment is associated with high morbidity and mortality in immunoglobulin light chain (AL) type amyloidosis, for which early identification and risk stratification is vital. For myocardial tissue characterization, late gadolinium enhancement (LGE) is a classic and most commonly performed cardiovascular magnetic resonance (CMR) parameter. T1 mapping with native T1 and extracellular volume (ECV) are recently developed quantitative parameters. We aimed to investigate the prognostic value of native T1, ECV and LGE in patients with AL amyloidosis...
January 3, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29298692/an-in-vivo-comparison-of-stimulated-echo-and-motion-compensated-spin-echo-sequences-for-3%C3%A2-t-diffusion-tensor-cardiovascular-magnetic-resonance-at-multiple-cardiac-phases
#11
Andrew D Scott, Sonia Nielles-Vallespin, Pedro F Ferreira, Zohya Khalique, Peter D Gatehouse, Philip Kilner, Dudley J Pennell, David N Firmin
BACKGROUND: Stimulated-echo (STEAM) and, more recently, motion-compensated spin-echo (M2-SE) techniques have been used for in-vivo diffusion tensor cardiovascular magnetic resonance (DT-CMR) assessment of cardiac microstructure. The two techniques differ in the length scales of diffusion interrogated, their signal-to-noise ratio efficiency and sensitivity to both motion and strain. Previous comparisons of the techniques have used high performance gradients at 1.5 T in a single cardiac phase...
January 3, 2018: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29284499/left-atrial-structure-and-function-in-hypertrophic-cardiomyopathy-sarcomere-mutation-carriers-with-and-without-left-ventricular-hypertrophy
#12
Hoshang Farhad, Sara B Seidelmann, Davis Vigneault, Siddique A Abbasi, Eunice Yang, Sharlene M Day, Steven D Colan, Mark W Russell, Jeffrey Towbin, Mark V Sherrid, Charles E Canter, Ling Shi, Michael Jerosch-Herold, David A Bluemke, Carolyn Ho, Tomas G Neilan
BACKGROUND: Impaired left atrial (LA) function is an early marker of cardiac dysfunction and predictor of adverse cardiac events. Herein, we assess LA structure and function in hypertrophy in hypertrophic cardiomyopathy (HCM) sarcomere mutation carriers with and without left ventricular hypertrophy (LVH). METHOD: Seventy-three participants of the HCMNet study who underwent cardiovascular magnetic resonance (CMR) imaging were studied, including mutation carriers with overt HCM (n = 34), preclinical mutation carriers without HCM (n = 24) and healthy, familial controls (n = 15)...
December 28, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29284494/ferumoxytol-enhanced-black-blood-cardiovascular-magnetic-resonance-imaging
#13
Kim-Lien Nguyen, Eun-Ah Park, Takegawa Yoshida, Peng Hu, J Paul Finn
BACKGROUND: Bright-blood and black-blood cardiovascular magnetic resonance (CMR) techniques are frequently employed together during a clinical exam because of their complementary features. While valuable, existing black-blood CMR approaches are flow dependent and prone to failure. We aim to assess the effectiveness and reliability of ferumoxytol enhanced (FE) Half-Fourier Single-shot Turbo Spin-echo (HASTE) imaging without magnetization preparation pulses to yield uniform intra-luminal blood signal suppression by comparing FE-HASTE with pre-ferumoxytol HASTE imaging...
December 28, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29284487/review-of-journal-of-cardiovascular-magnetic-resonance-jcmr-2015-2016-and-transition-of-the-jcmr-office-to-boston
#14
REVIEW
Warren J Manning
The Journal of Cardiovascular Magnetic Resonance (JCMR) is the official publication of the Society for Cardiovascular Magnetic Resonance (SCMR). In 2016, the JCMR published 93 manuscripts, including 80 research papers, 6 reviews, 5 technical notes, 1 protocol, and 1 case report. The number of manuscripts published was similar to 2015 though with a 12% increase in manuscript submissions to an all-time high of 369. This reflects a decrease in the overall acceptance rate to <25% (excluding solicited reviews)...
December 28, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29268761/quantification-of-mitral-regurgitation-in-patients-with-hypertrophic-cardiomyopathy-using-aortic-and-pulmonary-flow-data-impacts-of-left-ventricular-outflow-tract-obstruction-and-different-left-ventricular-segmentation-methods
#15
Mateusz Śpiewak, Mariusz Kłopotowski, Monika Gawor, Agata Kubik, Ewa Kowalik, Barbara Miłosz-Wieczorek, Maciej Dąbrowski, Konrad Werys, Łukasz Mazurkiewicz, Katarzyna Kożuch, Magdalena Polańska-Skrzypczyk, Joanna Petryka-Mazurkiewicz, Anna Klisiewicz, Zofia T Bilińska, Jacek Grzybowski, Adam Witkowski, Magdalena Marczak
BACKGROUND: Cardiovascular magnetic resonance (CMR) imaging in patients with hypertrophic cardiomyopathy (HCM) enables the assessment of not only left ventricular (LV) hypertrophy and scarring but also the severity of mitral regurgitation. CMR assessment of mitral regurgitation is primarily based on the difference between LV stroke volume (LVSV) and aortic forward flow (Ao) measured using the phase-contrast (PC) technique. However, LV outflow tract (LVOT) obstruction causing turbulent, non-laminar flow in the ascending aorta may impact the accuracy of aortic flow quantification, leading to false conclusions regarding mitral regurgitation severity...
December 21, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29254488/atrial-volume-and-function-during-exercise-in-health-and-disease
#16
Frédéric Schnell, Guido Claessen, André La Gerche, Piet Claus, Jan Bogaert, Marion Delcroix, François Carré, Hein Heidbuchel
BACKGROUND: Although atrial function has prognostic significance in many cardiovascular conditions, changes during exercise have not previously been assessed. The aim of this study was to evaluate left atrial (LA) and right atrial (RA) volume and function during incremental exercise, both in normal individuals, healthy athletes, and in patients with chronic thromboembolic pulmonary hypertension (CTEPH). METHODS: Fifteen healthy non-athletes, 15 athletes and 15 CTEPH patients underwent multi-slice real-time cardiovascular magnetic resonance imaging at rest and during supine bicycle exercise with simultaneous invasive hemodynamic measurements...
December 18, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29254482/effects-of-caffeine-on-the-detection-of-ischemia-in-patients-undergoing-adenosine-stress-cardiovascular-magnetic-resonance-imaging
#17
Simon Greulich, Philipp Kaesemann, Andreas Seitz, Stefan Birkmeier, Eed Abu-Zaid, Francesco Vecchio, Udo Sechtem, Heiko Mahrholdt
BACKGROUND: Adenosine stress cardiovascular magnetic resonance (CMR) can detect significant coronary artery stenoses with high diagnostic accuracy. Caffeine is a nonselective competitive inhibitor of adenosine2A-receptors, which might hamper the vasodilator effect of adenosine stress, potentially yielding false-negative results. Much controversy exists about the influence of caffeine on adenosine myocardial perfusion imaging. Our study sought to investigate the effects of caffeine on ischemia detection in patients with suspected or known coronary artery disease (CAD) undergoing adenosine stress CMR...
December 18, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29241460/fractal-analysis-of-left-ventricular-trabeculations-is-associated-with-impaired-myocardial-deformation-in-healthy-chinese
#18
Jiashen Cai, Jennifer Ann Bryant, Thu-Thao Le, Boyang Su, Antonio de Marvao, Declan P O'Regan, Stuart A Cook, Calvin Woon-Loong Chin
BACKGROUND: Left ventricular (LV) non-compaction (LVNC) is defined by extreme LV trabeculation, but is measured variably. Here we examined the relationship between quantitative measurement in LV trabeculation and myocardial deformation in health and disease and determined the clinical utility of semi-automated assessment of LV trabeculations. METHODS: Cardiovascular magnetic resonance (CMR) was performed in 180 healthy Singaporean Chinese (age 20-69 years; males, n = 91), using balanced steady state free precession cine imaging at 3T...
December 14, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29237468/left-ventricular-synchrony-torsion-and-recoil-mechanics-in-ebstein-s-anomaly-insights-from-cardiovascular-magnetic-resonance
#19
Michael Steinmetz, Simon Usenbenz, Johannes Tammo Kowallick, Olga Hösch, Wieland Staab, Torben Lange, Shelby Kutty, Joachim Lotz, Gerd Hasenfuß, Thomas Paul, Andreas Schuster
BACKGROUND: Disease progression and heart failure development in Ebstein's Anomaly (EA) of the tricuspid valve is characterized by both right and left ventricular (LV) deterioration. The mechanisms underlying LV dysfunction and their role in heart failure development are incompletely understood. We hypothesized that LV dyssynchrony and impaired torsion and recoil mechanics induced by paradoxical movement of the basal septum may play a role in heart failure development. METHODS: 31 EA patients and 31 matched controls underwent prospective cardiovascular magnetic resonance (CMR)...
December 14, 2017: Journal of Cardiovascular Magnetic Resonance
https://www.readbyqxmd.com/read/29228952/association-between-left-ventricular-mechanics-and-diffuse-myocardial-fibrosis-in-patients-with-repaired-tetralogy-of-fallot-a-cross-sectional-study
#20
Christopher M Haggerty, Jonathan D Suever, Arichanah Pulenthiran, Abba Mejia-Spiegeler, Gregory J Wehner, Linyuan Jing, Richard J Charnigo, Brandon K Fornwalt, Mark A Fogel
BACKGROUND: Patients with repaired tetralogy of Fallot (TOF) have progressive, adverse biventricular remodeling, leading to abnormal contractile mechanics. Defining the mechanisms underlying this dysfunction, such as diffuse myocardial fibrosis, may provide insights into poor long-term outcomes. We hypothesized that left ventricular (LV) diffuse fibrosis is related to impaired LV mechanics. METHODS: Patients with TOF were evaluated with cardiac magnetic resonance in which modified Look-Locker (MOLLI) T1-mapping and spiral cine Displacement encoding (DENSE) sequences were acquired at three LV short-axis positions...
December 11, 2017: Journal of Cardiovascular Magnetic Resonance
journal
journal
33095
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"