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Circulation. Cardiovascular Imaging

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https://www.readbyqxmd.com/read/28733364/magnetic-resonance-imaging-of-myocardial-strain-after-acute-st-segment-elevation-myocardial-infarction-a-systematic-review
#1
Kenneth Mangion, Christie McComb, Daniel A Auger, Frederick H Epstein, Colin Berry
The purpose of this systematic review is to provide a clinically relevant, disease-based perspective on myocardial strain imaging in patients with acute myocardial infarction or stable ischemic heart disease. Cardiac magnetic resonance imaging uniquely integrates myocardial function with pathology. Therefore, this review focuses on strain imaging with cardiac magnetic resonance. We have specifically considered the relationships between left ventricular (LV) strain, infarct pathologies, and their associations with prognosis...
August 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28701530/the-good-the-bad-and-the-ugly-of-using-left-ventricular-longitudinal-myocardial-deformation-by-speckle-tracking-echocardiography-to-assess-patients-after-an-acute-myocardial-infarction
#2
EDITORIAL
Luigi P Badano, Denisa Muraru
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28701529/blood-pressure-arterial-load-and-survival-after-transcatheter-aortic-valve-replacement-reducing-the-gradient-is-only-part-of-the-picture
#3
EDITORIAL
Patrick T O'Gara
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28701528/blood-pressure-and-arterial-load-after-transcatheter-aortic-valve-replacement-for-aortic-stenosis
#4
Brian R Lindman, Catherine M Otto, Pamela S Douglas, Rebecca T Hahn, Sammy Elmariah, Neil J Weissman, William J Stewart, Girma M Ayele, Feifan Zhang, Alan Zajarias, Hersh S Maniar, Hasan Jilaihawi, Eugene Blackstone, Khaja M Chinnakondepalli, E Murat Tuzcu, Martin B Leon, Philippe Pibarot
BACKGROUND: After aortic valve replacement, left ventricular afterload is often characterized by the residual valve obstruction. Our objective was to determine whether higher systemic arterial afterload-as reflected in blood pressure, pulsatile and resistive load-is associated with adverse clinical outcomes after transcatheter aortic valve replacement (TAVR). METHODS AND RESULTS: Total, pulsatile, and resistive arterial load were measured in 2141 patients with severe aortic stenosis treated with TAVR in the PARTNER I trial (Placement of Aortic Transcatheter Valve) who had systolic blood pressure (SBP) and an echocardiogram obtained 30 days after TAVR...
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28701527/relationship-between-myocardial-function-body-mass-index-and-outcome-after-st-segment-elevation-myocardial-infarction
#5
Emer Joyce, Georgette E Hoogslag, Vasileios Kamperidis, Philippe Debonnaire, Spyridon Katsanos, Bart Mertens, Nina Ajmone Marsan, Jeroen J Bax, Victoria Delgado
BACKGROUND: Better survival for overweight and obese patients after ST-segment-elevation myocardial infarction (STEMI) has been demonstrated. The association between body mass index (BMI), outcome, and left ventricular (LV) structure and function after STEMI, including LV longitudinal strain (global longitudinal strain), was evaluated. METHODS AND RESULTS: First patients with STEMI undergoing primary percutaneous coronary intervention (n=1604; mean age, 61±12 years; 75% men) had BMI measured on admission, and 2-dimensional transthoracic echocardiography performed within 48 hours...
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28701526/how-to-image-hypertrophic-cardiomyopathy
#6
REVIEW
Martin S Maron, Ethan J Rowin, Barry J Maron
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28687541/clues-to-discordance-and-dissimilarity-between-coronary-stenosis-and-lesion-specific-ischemia
#7
EDITORIAL
Leslee J Shaw, James K Min
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28687540/how-should-we-interpret-the-decrease-in-annual-volume-of-stress-imaging-tests-for-evaluation-of-suspected-or-known-coronary-artery-disease-with-fewer-high-risk-test-results
#8
EDITORIAL
https://www.readbyqxmd.com/read/28687539/visual-and-quantitative-assessment-of-coronary-stenoses-at-angiography-versus-fractional-flow-reserve-the-impact-of-risk-factors
#9
COMPARATIVE STUDY
Julien Adjedj, Panagiotis Xaplanteris, Gabor Toth, Angela Ferrara, Mariano Pellicano, Giovanni Ciccarelli, Vincent Floré, Emanuele Barbato, Bernard De Bruyne
BACKGROUND: The correlation between angiographic assessment of coronary stenoses and fractional flow reserve (FFR) is weak. Whether and how risk factors impact the diagnostic accuracy of angiography is unknown. We sought to evaluate the diagnostic accuracy of angiography by visual estimate and by quantitative coronary angiography when compared with FFR and evaluate the influence of risk factors (RF) on this accuracy. METHODS AND RESULTS: In 1382 coronary stenoses (1104 patients), percent diameter stenosis by visual estimation (DSVE) and by quantitative coronary angiography (DSQCA) was compared with FFR...
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28687538/temporal-trends-of-single-photon-emission-computed-tomography-myocardial-perfusion-imaging-in-patients-with-coronary-artery-disease-a-22-year-experience-from-a-tertiary-academic-medical-center
#10
Hayan Jouni, J Wells Askew, Daniel J Crusan, Todd D Miller, Raymond J Gibbons
BACKGROUND: There has been a gradual decline in the prevalence of abnormal stress single-photon emission computed tomography (SPECT) myocardial perfusion imaging studies among patients without history of coronary artery disease (CAD). The trends of SPECT studies among patients with known CAD have not been evaluated previously. METHODS AND RESULTS: We assessed the Mayo Clinic nuclear cardiology database for all stress SPECT tests performed between January 1991 and December 2012 in patients with history of CAD defined as having previous myocardial infarction, percutaneous coronary intervention, and coronary artery bypass grafting...
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28684470/response-by-mathieu-et-al-to-letter-regarding-article-characterization-of-18-f-fluorodeoxyglucose-uptake-pattern-in-noninfected-prosthetic-heart-valves
#11
LETTER
Cédric Mathieu, Nidaa Mikaïl, Khadija Benali, Bernard Iung, Xavier Duval, Patrick Nataf, Guillaume Jondeau, Fabien Hyafil, Dominique Le Guludec, François Rouzet
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28684469/letter-by-scholtens-et-al-regarding-article-characterization-of-18f-fluorodeoxyglucose-uptake-patterns-in-noninfected-prosthetic-heart-valves
#12
LETTER
Asbjørn M Scholtens, Marnix G E H Lam, Hein J Verberne
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28679526/lipid-lowering-and-anti-inflammatory-benefits-of-statin-therapy-more-than-meets-the-plaque
#13
EDITORIAL
Viviany R Taqueti, Paul M Ridker
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28679525/risk-stratification-in-hypertrophic-cardiomyopathy-highly-effective-but-could-it-be-better
#14
EDITORIAL
Martin S Maron
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28679524/relationship-between-serum-inflammatory-marker-levels-and-the-dynamic-changes-in-coronary-plaque-characteristics-after-statin-therapy
#15
RANDOMIZED CONTROLLED TRIAL
Osung Kwon, Soo-Jin Kang, Se Hun Kang, Pil Hyung Lee, Sung-Cheol Yun, Jung-Min Ahn, Duk-Woo Park, Seung-Whan Lee, Young-Hak Kim, Cheol Whan Lee, Ki Hoon Han, Seong-Wook Park, Seung-Jung Park
BACKGROUND: The mechanism of statin for atheroma stabilization remains unclear. We aimed to assess the relationship between on-treatment changes in serum inflammatory biomarker levels and plaque composition in differed nonculprit coronary lesions. METHODS AND RESULTS: The changes in serum biochemical values, and intravascular ultrasound data were evaluated in 218 patients with virtual histology (VH)-intravascular ultrasound-defined fibroatheroma-containing segments after 12-month rosuvastatin treatment...
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28679523/global-longitudinal-strain-and-left-atrial-volume-index-provide-incremental-prognostic-value-in-patients-with-hypertrophic-cardiomyopathy
#16
Yasmine L Hiemstra, Philippe Debonnaire, Marianne Bootsma, Erik W van Zwet, Victoria Delgado, Martin J Schalij, Douwe E Atsma, Jeroen J Bax, Nina Ajmone Marsan
BACKGROUND: Current methods for predicting adverse events in patients with hypertrophic cardiomyopathy are still limited. Left ventricular global longitudinal strain (GLS) and left atrial volume index (LAVI) have been recently proposed as novel prognostic factors in several cardiovascular diseases. The objective of this study was to evaluate the prognostic value of GLS and LAVI in patients with hypertrophic cardiomyopathy. METHODS AND RESULTS: Two-dimensional echocardiography was performed in 427 patients with hypertrophic cardiomyopathy (66% men, age 52±15 years), and LAVI and GLS were assessed...
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28674087/cardiovascular-disease-imaging-in-hiv-novel-phenotypes-and-new-targets-for-risk-reduction
#17
EDITORIAL
Steven Grinspoon, Udo Hoffmann
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28674086/mapping-myocardial-salvage-index-by-extracellular-volume-fraction-are-we-there-yet
#18
EDITORIAL
Heerajnarain Bulluck, Derek J Hausenloy
No abstract text is available yet for this article.
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28674085/acute-infarct-extracellular-volume-mapping-to-quantify-myocardial-area-at-risk-and-chronic-infarct-size-on-cardiovascular-magnetic-resonance-imaging
#19
Pankaj Garg, David A Broadbent, Peter P Swoboda, James R J Foley, Graham J Fent, Tarique A Musa, David P Ripley, Bara Erhayiem, Laura E Dobson, Adam K McDiarmid, Philip Haaf, Ananth Kidambi, Rob J van der Geest, John P Greenwood, Sven Plein
BACKGROUND: Late gadolinium enhancement (LGE) imaging overestimates acute infarct size. The main aim of this study was to investigate whether acute extracellular volume (ECV) maps can reliably quantify myocardial area at risk (AAR) and final infarct size (IS). METHODS AND RESULTS: Fifty patients underwent cardiovascular magnetic resonance imaging acutely (24-72 hours) and at convalescence (3 months). The cardiovascular magnetic resonance protocol included cines, T2-weighted imaging, native T1 maps, 15-minute post-contrast T1 maps, and LGE...
July 2017: Circulation. Cardiovascular Imaging
https://www.readbyqxmd.com/read/28674084/utility-of-2013-american-college-of-cardiology-american-heart-association-cholesterol-guidelines-in-hiv-infected-adults-with-carotid-atherosclerosis
#20
Binh An P Phan, Bernard Weigel, Yifei Ma, Rebecca Scherzer, Danny Li, Sophia Hur, S C Kalapus, Steven Deeks, Priscilla Hsue
BACKGROUND: Although HIV is associated with increased atherosclerotic cardiovascular disease (CVD) risk, it is unknown whether guidelines can identify HIV-infected adults who may benefit from statins. We compared the 2013 American College of Cardiology/American Heart Association and 2004 Adult Treatment Panel III recommendations in HIV-infected adults and evaluated associations with carotid artery intima-media thickness and plaque. METHODS AND RESULTS: Carotid artery intima-media thickness was measured at baseline and 3 years later in 352 HIV-infected adults without clinical atherosclerotic CVD and not on statins...
July 2017: Circulation. Cardiovascular Imaging
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