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Circulation. Cardiovascular Imaging

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https://www.readbyqxmd.com/read/28611122/response-by-de-lemos-et-al-to-letter-regarding-article-factors-associated-with-left-atrial-remodeling-in-the-general-population
#1
LETTER
James A de Lemos, Walter Oliver, Gwendolyn Matthews, Colby R Ayers, Sonia Garg, Sachin Gupta, Ian J Neeland, Mark H Drazner, Jarett D Berry, Susan Matulevicius
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28611121/advanced-assessment-of-aortic-stenosis-reflecting-the-complex-interplay-of-valve-ventricle-vessel-and-flow
#2
EDITORIAL
Florian von Knobelsdorff-Brenkenhoff
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28611120/letter-by-giani-and-rossi-regarding-article-factors-associated-with-left-atrial-remodeling-in-the-general-population
#3
LETTER
Anna Giani, Andrea Rossi
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28611119/turbulent-kinetic-energy-assessed-by-multipoint-4-dimensional-flow-magnetic-resonance-imaging-provides-additional-information-relative-to-echocardiography-for-the-determination-of-aortic-stenosis-severity
#4
Christian Binter, Alexander Gotschy, Simon H Sündermann, Michelle Frank, Felix C Tanner, Thomas F Lüscher, Robert Manka, Sebastian Kozerke
BACKGROUND: Turbulent kinetic energy (TKE), assessed by 4-dimensional (4D) flow magnetic resonance imaging, is a measure of energy loss in disturbed flow as it occurs, for instance, in aortic stenosis (AS). This work investigates the additional information provided by quantifying TKE for the assessment of AS severity in comparison to clinical echocardiographic measures. METHODS AND RESULTS: Fifty-one patients with AS (67±15 years, 20 female) and 10 healthy age-matched controls (69±5 years, 5 female) were prospectively enrolled to undergo multipoint 4D flow magnetic resonance imaging...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28611118/high-field-cardiac-magnetic-resonance-imaging-a-case-for-ultrahigh-field-cardiac-magnetic-resonance
#5
REVIEW
Thoralf Niendorf, Jeanette Schulz-Menger, Katharina Paul, Till Huelnhagen, Victor A Ferrari, Russell Hodge
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28611117/low-field-cardiac-magnetic-resonance-imaging-a-compelling-case-for-cardiac-magnetic-resonance-s-future
#6
REVIEW
Orlando P Simonetti, Rizwan Ahmad
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28611116/recent-advances-in-cardiovascular-magnetic-resonance-techniques-and-applications
#7
Michael Salerno, Behzad Sharif, Håkan Arheden, Andreas Kumar, Leon Axel, Debiao Li, Stefan Neubauer
Cardiovascular magnetic resonance imaging has become the gold standard for evaluating myocardial function, volumes, and scarring. Additionally, cardiovascular magnetic resonance imaging is unique in its comprehensive tissue characterization, including assessment of myocardial edema, myocardial siderosis, myocardial perfusion, and diffuse myocardial fibrosis. Cardiovascular magnetic resonance imaging has become an indispensable tool in the evaluation of congenital heart disease, heart failure, cardiac masses, pericardial disease, and coronary artery disease...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28592596/indexed-aortic-area-in-bicuspid-valve-disease-an-important-step-toward-a-more-personalized-approach-to-risk-prediction-and-clinical-decision-making
#8
EDITORIAL
Stephanie L Sellers, Darra T Murphy, Jonathon A Leipsic
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28592595/coronary-microvascular-obstruction-key-factor-in-the-prognosis-of-st-segment-elevation-myocardial-infarction
#9
EDITORIAL
Thomas Stiermaier, Holger Thiele, Ingo Eitel
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28592594/arterial-loading-and-the-prevention-of-atrial-dysfunction
#10
EDITORIAL
Thomas H Marwick, James E Sharman
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28592593/aortic-cross-sectional-area-height-ratio-and-outcomes-in-patients-with-bicuspid-aortic-valve-and-a-dilated-ascending-aorta
#11
Ahmad Masri, Vidyasagar Kalahasti, Lars G Svensson, Alaa Alashi, Paul Schoenhagen, Eric E Roselli, Douglas R Johnston, L Leonardo Rodriguez, Brian P Griffin, Milind Y Desai
BACKGROUND: In patients with bicuspid aortic valve and dilated proximal ascending aorta, we sought to assess (1) factors associated with increased longer-term cardiovascular mortality and (2) incremental prognostic use of indexing aortic root to patient height. METHODS AND RESULTS: We studied 969 consecutive bicuspid aortic valve patients (50±13 years; 87% men) with proximal aorta ≥4 cm, who also had a gated contrast-enhanced thoracic computed tomography or magnetic resonance angiography...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28592592/late-systolic-myocardial-loading-is-associated-with-left-atrial-dysfunction-in-hypertension
#12
Julio A Chirinos, Timothy S Phan, Amer A Syed, Zeba Hashmath, Harry G Oldland, Maheswara R Koppula, Ali Tariq, Khuzaima Javaid, Rachana Miller, Swapna Varakantam, Anjaneyulu Dunde, Vadde Neetha, Scott R Akers
BACKGROUND: Late systolic load has been shown to cause diastolic dysfunction in animal models. Although the systolic loading sequence of the ventricular myocardium likely affects its coupling with the left atrium (LA), this issue has not been investigated in humans. We aimed to assess the relationship between the myocardial loading sequence and LA function in human hypertension. METHODS AND RESULTS: We studied 260 subjects with hypertension and 19 normotensive age- and sex-matched controls...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28592591/identification-of-high-risk-patients-after-st-segment-elevation-myocardial-infarction-comparison-between-angiographic-and-magnetic-resonance-parameters
#13
COMPARATIVE STUDY
Alessandro Durante, Alessandra Laricchia, Giulia Benedetti, Antonio Esposito, Alberto Margonato, Ornella Rimoldi, Francesco De Cobelli, Antonio Colombo, Paolo G Camici
BACKGROUND: The incidence of angiographic no reflow (NR) and microvascular obstruction (MVO) at cardiac magnetic resonance is significantly different. The aim of this study was to investigate the occurrence of NR and MVO in a cohort of consecutive patients with ST-segment-elevation myocardial infarction treated with primary percutaneous coronary interventions. METHODS AND RESULTS: In this prospective study, 88 consecutive ST-segment-elevation myocardial infarction patients were enrolled within 12 hours from symptoms onset...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28592590/respite-for-2-dimensional-right-ventricular-imaging
#14
EDITORIAL
Rohan Samson, Thierry H Le Jemtel
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28592589/right-heart-end-systolic-remodeling-index-strongly-predicts-outcomes-in-pulmonary-arterial-hypertension-comparison-with-validated-models
#15
COMPARATIVE STUDY
Myriam Amsallem, Andrew J Sweatt, Marie C Aymami, Tatiana Kuznetsova, Mona Selej, HongQuan Lu, Olaf Mercier, Elie Fadel, Ingela Schnittger, Michael V McConnell, Marlene Rabinovitch, Roham T Zamanian, Francois Haddad
BACKGROUND: Right ventricular (RV) end-systolic dimensions provide information on both size and function. We investigated whether an internally scaled index of end-systolic dimension is incremental to well-validated prognostic scores in pulmonary arterial hypertension. METHODS AND RESULTS: From 2005 to 2014, 228 patients with pulmonary arterial hypertension were prospectively enrolled. RV end-systolic remodeling index (RVESRI) was defined by lateral length divided by septal height...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28576787/use-of-multimodality-imaging-in-diagnosing-invasive-fungal-diseases-of-the-heart
#16
Ersilia M DeFilippis, Sarah Cuddy, Carolyn Glass, Sarv Priya, Ayaz Aghayev, Richard N Mitchell, Francisco M Marty, Marcelo F DiCarli, Ron Blankstein
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28559421/challenge-of-timing-redo-aortic-valve-replacement-is-there-a-potential-role-for-left-ventricular-global-longitudinal-strain
#17
EDITORIAL
Helmut Baumgartner
No abstract text is available yet for this article.
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28559420/incremental-prognostic-use-of-left-ventricular-global-longitudinal-strain-in-asymptomatic-minimally-symptomatic-patients-with-severe-bioprosthetic-aortic-stenosis-undergoing-redo-aortic-valve-replacement
#18
Peyman Naji, Shailee Shah, Lars G Svensson, A Marc Gillinov, Douglas R Johnston, L Leonardo Rodriguez, Richard A Grimm, Brian P Griffin, Milind Y Desai
BACKGROUND: With improved survival of patients undergoing primary bioprosthetic aortic valve replacement (AVR), reoperation to relieve severe prosthetic aortic stenosis (PAS) is increasing. Timing of redo surgery in asymptomatic/minimally symptomatic patients remains controversial. Left ventricular (LV) global longitudinal strain (GLS) is a marker of subclinical LV dysfunction. In asymptomatic/minimally symptomatic patients with severe PAS undergoing redo AVR, we sought to determine whether LV-GLS provides incremental prognostic use...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28512159/employing-extracellular-volume-cardiovascular-magnetic-resonance-measures-of-myocardial-fibrosis-to-foster-novel-therapeutics
#19
REVIEW
Erik B Schelbert, Hani N Sabbah, Javed Butler, Mihai Gheorghiade
Quantifying myocardial fibrosis (MF) with myocardial extracellular volume measures acquired during cardiovascular magnetic resonance promises to transform clinical care by advancing pathophysiologic understanding and fostering novel therapeutics. Extracellular volume quantifies MF by measuring the extracellular compartment depicted by the myocardial uptake of contrast relative to plasma. MF is a key domain of dysfunctional but viable myocardium among others (eg, microvascular dysfunction and cardiomyocyte/mitochondrial dysfunction)...
June 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28495825/congenital-heart-disease-multimodal-imaging-is-every-day-s-routine
#20
EDITORIAL
Philipp B J Beerbaum
No abstract text is available yet for this article.
May 2017: Circulation. Cardiovascular Imaging
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