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wall motion score index

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https://www.readbyqxmd.com/read/29151509/in-paroxysmal-atrial-fibrillation-patients-the-neutrophil-to-lymphocyte-ratio-is-related-to-thrombogenesis-and-more-closely-associated-with-left-atrial-appendage-contraction-than-with-the-left-atrial-body-function
#1
Yukihiro Fukuda, Mitsunori Okamoto, Shunsuke Tomomori, Hiroya Matsumura, Takehito Tokuyama, Yukiko Nakano, Yasuki Kihara
Objective The neutrophil-to-lymphocyte ratio (NLR) is an inflammation marker that can be used to detect atrial inflammatory changes, which may contribute to a reduced left atrial (LA) function and thrombosis. Our study aimed to determine whether or not the association of NLR with the LA appendage (LAA) function in relation to thrombogenesis differs from the association with the LA body function in paroxysmal atrial fibrillation (PAF) patients. Methods A total of 183 PAF patients were studied. The LA volume index, mitral flow velocity (A), and mitral annular motion velocity (A') were examined using transthoracic echocardiography...
November 20, 2017: Internal Medicine
https://www.readbyqxmd.com/read/29145641/changes-in-global-longitudinal-strain-and-left-ventricular-ejection-fraction-during-the-first-year-after-myocardial-infarction-results-from-a-large-consecutive-cohort
#2
Tomasz Baron, Christina Christersson, Gustav Hjorthén, Eva-Maria Hedin, Frank A Flachskampf
Aims: To determine changes of global longitudinal strain (GLS) and their predictors in relation to classical echocardiographic parameters of left ventricular (LV) function, over 1 year, in consecutive patients with myocardial infarction (MI) and initially normal or impaired LV ejection fraction (EF). Methods and results: A total of 285 patients with MI prospectively included in the REBUS (RElevance of Biomarkers for future risk of thromb-oembolic events in UnSelected post-myocardial infarction patients) study underwent echocardiography within 72 h from admission and after 1 year...
November 13, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/29117996/effect-of-isolated-ultrafiltration-and-isovolemic-dialysis-on-myocardial-perfusion-and-left-ventricular-function-assessed-with-13n-nh3-pet-and-echocardiography
#3
Solmaz Assa, Hannie Kuipers, Esmee Ettema, Carlo A Gaillard, Wim P Krijnen, Yoran M Hummel, Adriaan A Voors, Joost P van Melle, Ralf Westerhuis, Antoon Willemsen, Riemer H J A Slart, Casper Fm Franssen
Hemodialysis is associated with a fall in myocardial perfusion and may induce regional left ventricular (LV) systolic dysfunction. The pathophysiology of this entity is incompletely understood and the contribution of ultrafiltration and diffusive dialysis has not been studied. We investigated the effect of isolated ultrafiltration and isovolemic dialysis on myocardial perfusion and LV function. Eight patients (7 male, age 55±18 years) underwent 60 min of isolated ultrafiltration and 60 min of isovolemic dialysis in randomized order...
November 8, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/29067066/hscrp-and-et-1-expressions-in-patients-with-no-reflow-phenomenon-after-percutaneous-coronary-intervention
#4
Min Liu, Tian Liang, Peiying Zhang, Qing Zhang, Lei Lu, Zhongliang Wang
OBJECTIVE: To explore hsCRP and ET-1 expressions in patients with no-reflow phenomenon after percutaneous coronary intervention (PCI). METHODS: A total of 136 patients with single coronary artery disease receiving PCI were divided into a reflow group and a no-reflow group to compare the level use of ET-1 alone with combined level of ET-1 and hs-CRP in PCI regarding sensitivity, specificity, positive and negative predictive values and accuracy for postoperative no-reflow...
July 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/29033166/early-peripheral-endothelial-dysfunction-predicts-myocardial-infarct-extension-and-microvascular-obstruction-in-patients-with-st-elevation-myocardial-infarction
#5
Sérgio Bravo Baptista, Mariana Faustino, Luís Brizida, José Loureiro, João Augusto, João Abecasis, Célia Monteiro, Paulo Leal, Maura Nédio, Pedro Farto E Abreu, Victor Gil, Carlos Morais
INTRODUCTION AND OBJECTIVES: The role of endothelial dysfunction (ED) in patients with ST-elevation myocardial infarction (STEMI) is poorly understood. Peripheral arterial tonometry (PAT) allows non-invasive evaluation of ED, but has never been used for this purpose early after primary percutaneous coronary intervention (P-PCI). Our purpose was to analyze the relation between ED assessed by PAT and both the presence of microvascular obstruction (MVO) and infarct extension in STEMI patients...
October 2017: Portuguese Journal of Cardiology: An Official Journal of the Portuguese Society of Cardiology
https://www.readbyqxmd.com/read/28833528/intraoperative-assessment-of-transient-and-persistent-regional-left-ventricular-wall-motion-abnormalities-in-patients-undergoing-coronary-revascularization-surgery-using-real-time-three-dimensional-transesophageal-echocardiography-a-prospective-observational
#6
Neelam Aggarwal, Koniparambil P Unnikrishnan, Indranil Biswas, Jayakumar Karunakaran, Puthuvasseri R Suneel
OBJECTIVE: To evaluate the feasibility of intraoperative real time three-dimensional echocardiography (RT3DE) for identification and quantification of transient and persistent regional wall motion abnormalities (RWMAs) in patients with ischemic cardiomyopathy undergoing coronary artery bypass grafting (CABG). DESIGN: A prospective observational study SETTING: Single-center study in an academic tertiary care hospital PARTICIPANTS: A series of 42 patients undergoing elective CABG over a 2-year period were included...
August 22, 2017: Echocardiography
https://www.readbyqxmd.com/read/28814264/left-ventricular-contractile-reserve-by-stress-echocardiography-as-a-predictor-of-response-to-cardiac-resynchronization-therapy-in-heart-failure-a-systematic-review-and-meta-analysis
#7
Quirino Ciampi, Clara Carpeggiani, Claudio Michelassi, Bruno Villari, Eugenio Picano
BACKGROUND: The presence of left ventricular contractile reserve (LVCR) during stress echo (SE) may provide favorable response to cardiac resynchronization therapy (CRT) in heart failure patients. The aim of the study was to perform a meta-analysis of available SE data in this set of patients. METHODS: From a Pubmed and Advance Google Scholar database web based search scan up to December 2016, we initially identified 5906 records. From this initial set, we removed that did not include SE and duplicate studies...
August 16, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28774377/association-of-estimated-sodium%C3%A2-intake%C3%A2-with-adverse-cardiac-structure-and%C3%A2-function-from-the-hypergen-study
#8
MULTICENTER STUDY
Senthil Selvaraj, Luc Djoussé, Frank G Aguilar, Eva E Martinez, Vincenzo B Polsinelli, Marguerite R Irvin, Donna K Arnett, Sanjiv J Shah
BACKGROUND: The optimal level of sodium intake remains controversial. OBJECTIVES: This study sought to determine whether examination of left ventricular longitudinal strain (LS), circumferential strain, and e' velocity can provide insight into thresholds for the detrimental effects of estimated sodium intake (ESI) on subclinical cardiovascular disease. METHODS: We performed speckle-tracking analysis on HyperGEN (Hypertension Genetic Epidemiology Network) study echocardiograms with available urinary sodium data (N = 2,996)...
August 8, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28757089/high-risk-patients-with-mild-moderate-left-ventricular-dysfunction-after-a-previous-myocardial-infarction-a-long-term-prognostic-data-by-cardiac-magnetic-resonance
#9
Gianluca Di Bella, Fausto Pizzino, Giovanni Donato Aquaro, Paolo Piaggi, Giuseppe Venuti, Scipione Carerj, Alessandro Pingitore
BACKGROUND: Few studies have explored prognosis in patients with previous myocardial infarction (MI) with mild-moderate (MM) left ventricular (LV) dysfunction (D). The aim of our study was to investigate whether combining LV parameters obtained by cardiac magnetic resonance (CMR) improves risk stratification of patients with previous MI and MM-LV-D. METHODS: In 418 consecutive patients (63.3±11.3years old, female 12.9%) with previous MI, we quantified LVEF, volumes and wall motion score index (WMSI) and measured the infarct extent by late gadolinium enhancement (LGE)...
July 20, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28738486/-association-between-collateral-circulation-and-myocardial-viability-evaluated-by-cardiac-magnetic-resonance-imaging-in-patients-with-coronary-artery-chronic-total-occlusion
#10
J N Li, L J Zhang, Y He, Y L Chen, R C Huang, S Z Lyu, X T Song
Objective: Late gadolinium enhancement(LGE) cardiac magnetic resonance imaging(CMR) was used to evaluate the myocardial viability of chronic total occlusion(CTO) in patients with coronary heart disease and to observe the relationship between collateral circulation and myocardium viability in these patients. Methods: This retrospective study included 40 patients with CTO diagnosed by invasive coronary angiography (CAG) from September 2015 to June 2016 in our department, all patients performed CMR examination within one week after CAG...
July 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/28724192/handheld-echocardiography-during-hospitalization-for-acute-myocardial-infarction
#11
Michael W Cullen, Jeffrey B Geske, Nandan S Anavekar, J Wells Askew, Bradley R Lewis, Jae K Oh
BACKGROUND: Handheld echocardiography (HHE) is concordant with standard transthoracic echocardiography (TTE) in a variety of settings but has not been thoroughly compared to traditional TTE in patients with acute myocardial infarction (AMI). HYPOTHESIS: Completed by experienced operators, HHE provides accurate diagnostic capabilities compared with standard TTE in AMI patients. METHODS: This study prospectively enrolled patients admitted to the coronary care unit with AMI...
July 19, 2017: Clinical Cardiology
https://www.readbyqxmd.com/read/28714526/different-postconditioning-cycles-affect-prognosis-of-aged-patients-undergoing-primary-percutaneous-coronary-intervention
#12
Jie Zhang, Xin Zhang, Yuqi Cui, Misbahul Ferdous, Lianqun Cui, Peng Zhao
BACKGROUND: Postconditioning can affect the infarct size in acute myocardial infarction (AMI). However, few studies show an effect of different postconditioning cycles on AMI aged patients. This study sought to assess the effect of different postconditioning cycles on prognosis in aged patients with AMI who underwent primary percutaneous coronary intervention (PCI). METHODS: 74 aged patients were randomly assigned to three groups. Control group; PC-1 group accepted postconditioning 4 cycles of 30 s inflation and 30 s deflation; PC-2 group accepted postconditioning 4 cycles of 60 s...
July 17, 2017: Cardiology Journal
https://www.readbyqxmd.com/read/28701682/prognostic-impact-of-segmental-wall-motion-abnormality-in-patients-with-idiopathic-dilated-cardiomyopathy
#13
Yuichiro Iida, Takayuki Inomata, Toyoji Kaida, Teppei Fujita, Yuki Ikeda, Takeru Nabeta, Shunsuke Ishii, Toshimi Koitabashi, Ichiro Takeuchi, Junya Ako
The clinical impact of left ventricular (LV) segmental wall motion abnormalities (SWMA) in patients with idiopathic dilated cardiomyopathy (IDCM) has not been well elucidated.Among 100 consecutive IDCM patients with follow-up visits, we enrolled 85 after excluding those with left bundle branch block and/or ventricular pacemaker implantation. LV wall motion was assessed using left ventriculography scored for 7 segments according to the American Heart Association classification as follows: 0, normokinesis; 1, hypokinesis; 2, akinesis; and 3, dyskinesis...
August 3, 2017: International Heart Journal
https://www.readbyqxmd.com/read/28689985/oxygen-consumption-and-carbon-dioxide-recovery-kinetics-in-the-prediction-of-coronary-artery-disease-severity-and-outcome
#14
Dejana Popovic, Dejana Martic, Tea Djordjevic, Vesna Pesic, Marco Guazzi, Jonathan Myers, Reza Mohebi, Ross Arena
BACKGROUND: Revascularization appears to be beneficial only in patients with high levels of ischemia. This study examined the utility of gas analysis during the recovery phase of cardiopulmonary exercise testing (CPET) in predicting coronary artery disease (CAD) severity and prognosis. METHODS: 40 Caucasian patients (21.2% females), mean age 63.5±7.6 with significant coronary artery lesions (≥50%) were studied. Within two months of coronary angiography, CPET on a treadmill (TM) and recumbent ergometer (RE) were performed on two visits 2-4days apart; subjects were subsequently followed 32±10months...
December 1, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28689753/comparison-of-left-ventricular-function-and-myocardial-infarct-size-determined-by-2-dimensional-speckle-tracking-echocardiography-in-patients-with-and-without-chronic-obstructive-pulmonary-disease-after-st-segment-elevation-myocardial-infarction
#15
COMPARATIVE STUDY
Laurien Goedemans, Rachid Abou, Georgette E Hoogslag, Nina Ajmone Marsan, Christian Taube, Victoria Delgado, Jeroen J Bax
Patients with chronic obstructive pulmonary disease (COPD) have a high risk of mortality after acute ST-segment elevation myocardial infarction (STEMI). We compared STEMI patients with versus without COPD in terms of infarct size and left ventricular (LV) systolic function using advanced 2-dimensional speckle tracking echocardiography. Of 1,750 patients with STEMI (mean age 61 ± 12 years, 76% male), 133 (7.6%) had COPD. With transthoracic echocardiography, left ventricular ejection fraction (LVEF) and wall motion score index were measured...
September 1, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28673476/prediction-for-improvement-and-remodeling-in-first-onset-myocardial-infarction-by-speckle-tracking-echocardiography-is-global-or-regional-selection-better
#16
Bo Hu, Qing Zhou, Jinling Chen, Tuantuan Tan, Xue Yao, Hongning Song, Ruiqiang Guo
Cardiac function improvement and chamber remodeling after the onset of acute myocardial infarction (AMI) is crucial as it is closely related to the outcomes of patients. We sought to investigate the predictive value of left ventricular (LV) global and region of interest (ROI) assessment for prognosis of AMI patients by speckle tracking echocardiography (STE). We prospectively enrolled 81 first-onset AMI patients for baseline and 6-mo follow-up analysis. The echocardiography-derived parameters were compared in receiver operator characteristics (ROC) analysis for prediction of LV remodeling (LVR) (a minimum 20% increase of LV end-diastolic volume) and cardiac function improvement (a minimum 5% increase of LV ejection fraction)...
June 30, 2017: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/28664557/effects-of-oxygen-therapy-on-wall-motion-score-index-in-patients-with-st-elevation-myocardial-infarction-the-randomized-soccer-trial
#17
Ardavan Khoshnood, Mahin Akbarzadeh, Anders Roijer, Carl Meurling, Marcus Carlsson, Pallonji Bhiladvala, Peter Höglund, David Sparv, Lizbet Todorova, Arash Mokhtari, David Erlinge, Ulf Ekelund
BACKGROUND: Although oxygen (O2 ) is routinely used in patients with acute myocardial infarction (AMI), it may have negative effects. In this substudy of the SOCCER trial, we aimed to evaluate the effects of O2 -treatment on myocardial function in patients with ST elevation myocardial infarction (STEMI). METHODS: Normoxic (≥94%) STEMI patients were randomized in the ambulance to either supplemental O2 or room air until the end of the percutaneous coronary intervention (PCI)...
August 2017: Echocardiography
https://www.readbyqxmd.com/read/28636515/a-brief-period-of-intensive-cardiac-rehabilitation-improves-global-longitudinal-strain-and-diastolic-function-after-a-first-uncomplicated-myocardial-infarction
#18
Gabriella Malfatto, Miriam Revera, Giovanna Branzi, Francesca Ciambellotti, Alessia Giglio, Simonetta Blengino, Matteo Oldani, Camilla Facchini, Gianfranco Parati, Mario Facchini
Objectives In patients with abnormal left ventricular ejection fraction (LVEF) after acute myocardial infarction (AMI), cardiac rehabilitation with physical training prevents cardiac remodelling. To define the role of rehabilitation in the recovery of ventricular function in less severe cases, we studied its effects on more refined indexes of left ventricular function in uncomplicated, low-risk patients. Methods and results Fifty-five patients underwent percutaneous coronary revascularization after uncomplicated first AMI...
March 21, 2017: Acta Cardiologica
https://www.readbyqxmd.com/read/28604505/prognostic-value-of-clinical-echocardiographic-and-angiographic-indicators-in-patients-with-large-anterior-st-segment-elevation-myocardial-infarction-as-a-first-acute-coronary-event
#19
Cesare Baldi, Maria V Polito, Rodolfo Citro, Rosario Farina, Tiziana Attisano, Marco Mirra, Paolo Chiodini, Michele R Di Muro, Marco Di Maio, Francesco Vigorito, Renato De Vecchis, Eduardo Bossone, Federico Piscione, Pietro Giudice, Gennaro Galasso
BACKGROUND: The risk of death in patients affected by ST-elevation segment myocardial infarction (STEMI) is well known, but more data are required to define the in-hospital mortality in special subsets. We sought to assess the prognostic value of indicators in patients with large anterior STEMI as a first acute coronary event, undergoing percutaneous coronary intervention (PCI) and intra-aortic balloon pump (IABP). METHODS AND RESULTS: We evaluated 48 consecutive large anterior STEMI patients admitted as first acute coronary event, undergoing in acute phase both PCI and IABP...
December 2017: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/28548371/the-additional-utility-of-two-dimensional-strain-in-detection-of-coronary-artery-disease-presence-and-localization-in-patients-undergoing-dobutamine-stress-echocardiogram
#20
Alaa Roushdy, Yomna Abou El Seoud, Mohamed Abd Elrahman, Basem Wadeaa, Adel Eletriby, Zainab Abd El Salam
BACKGROUND: Dobutamine stress echocardiogram (DSE) is a feasible and safe exercise-independent stress modality for diagnoses of coronary artery disease (CAD), but it is subjective, and operator dependant. Two-dimensional strain at peak stress could overcome these limitations and thus increase the accuracy of DSE. METHODS AND RESULTS: This was a prospective observational study in which 80 patients underwent DSE, two-dimensional strain at peak stress, and coronary angiography...
May 26, 2017: Echocardiography
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