keyword
Keywords Non-ischemic Dilated Cardiomyo...

Non-ischemic Dilated Cardiomyopathy

https://read.qxmd.com/read/38443457/quantification-of-myocardial-scar-of-different-etiology-using-dark-and-bright-blood-late-gadolinium-enhancement-cardiovascular-magnetic-resonance
#1
JOURNAL ARTICLE
Lamis Jada, Robert J Holtackers, Bibi Martens, Hedwig M J M Nies, Caroline M Van De Heyning, Rene M Botnar, Joachim E Wildberger, Tevfik F Ismail, Reza Razavi, Amedeo Chiribiri
Dark-blood late gadolinium enhancement (LGE) has been shown to improve the visualization and quantification of areas of ischemic scar compared to standard bright-blood LGE. Recently, the performance of various semi-automated quantification methods has been evaluated for the assessment of infarct size using both dark-blood LGE and conventional bright-blood LGE with histopathology as a reference standard. However, the impact of this sequence on different quantification strategies in vivo remains uncertain. In this study, various semi-automated scar quantification methods were evaluated for a range of different ischemic and non-ischemic pathologies encountered in clinical practice...
March 5, 2024: Scientific Reports
https://read.qxmd.com/read/38434152/characterization-of-non-ischemic-dilated-cardiomyopathy-in-a-native-tanzanian-cohort-moyo-study
#2
JOURNAL ARTICLE
Lulu Said Fundikira, Pilly Chillo, Mohamed Z Alimohamed, Henry Mayala, Engerasiya Kifai, Geofrey M Aloyce, Appolinary Kamuhabwa, Gideon Kwesigabo, Linda W van Laake, Folkert W Asselbergs
BACKGROUND: Non-ischemic dilated cardiomyopathy (NIDCM) is a common cause of heart failure with progressive tendency. The disease occurs in one in every 2,500 individuals in the developed world, with high morbidity and mortality. However, detailed data on the role of NIDCM in heart failure in Tanzania is lacking. AIM: To characterize NIDCM in a Tanzanian cohort with respect to demographics, clinical profile, imaging findings and management. METHODS: Characterization of non-ischemic dilated cardioMyOpathY in a native Tanzanian cOhort (MOYO) is a prospective cohort study of NIDCM patients seen at the Jakaya Kikwete Cardiac Institute...
2024: Global Heart
https://read.qxmd.com/read/38398330/current-insights-and-novel-cardiovascular-magnetic-resonance-based-techniques-in-the-prognosis-of-non-ischemic-dilated-cardiomyopathy
#3
REVIEW
Francesco Perone, Ilaria Dentamaro, Lucia La Mura, Angeliki Alifragki, Maria Marketou, Elena Cavarretta, Michael Papadakis, Emmanuel Androulakis
Cardiac magnetic resonance (CMR) imaging has an important emerging role in the evaluation and management of patients with cardiomyopathies, especially in patients with dilated cardiomyopathy (DCM). It allows a non-invasive characterization of myocardial tissue, thus assisting early diagnosis and precise phenotyping of the different cardiomyopathies, which is an essential step for early and individualized treatment of patients. Using imaging techniques such as late gadolinium enhancement (LGE), standard and advanced quantification as well as quantitative mapping parameters, CMR-based tissue characterization is useful in the differential diagnosis of DCM and risk stratification...
February 9, 2024: Journal of Clinical Medicine
https://read.qxmd.com/read/38371310/utility-of-native-t1-mapping-and-myocardial-extracellular-volume-fraction-in-patients-with-nonischemic-dilated-cardiomyopathy-a-systematic-review-and-meta-analysis
#4
JOURNAL ARTICLE
Michael Tao, Simrat Dhaliwal, Dhairyasheel Ghosalkar, Siyuan Sheng, Neda Dianati-Maleki, Edlira Tam, Tahmid Rahman, Noelle Mann, Smadar Kort
BACKGROUND: Cardiac magnetic resonance imaging (CMR) based T1 mapping and extracellular volume fraction (ECV) are powerful tools for identifying myocardial fibrosis. This systematic review and meta -analysis aims to characterize the utility of native T1 mapping and ECV in patients with non-ischemic cardiomyopathy (NICM) and to clarify the prognostic significance of elevated values. METHODS: A literature search was conducted for studies reporting on use of CMR-based native T1 mapping and ECV measurement in NICM patients and their association with major adverse cardiac events (MACE), ventricular arrhythmias (VAs), and left ventricular reverse remodeling (LVRR)...
April 2024: IJC Heart & Vasculature
https://read.qxmd.com/read/38302987/the-impact-of-type-2-diabetes-mellitus-on-the-clinical-profile-myocardial-fibrosis-and-prognosis-in-non-ischemic-dilated-cardiomyopathy-a-prospective-cohort-study
#5
JOURNAL ARTICLE
Yangjie Li, Hong Xian, Yuanwei Xu, Weihao Li, Jiajun Guo, Ke Wan, Jie Wang, Ziqian Xu, Qing Zhang, Yuchi Han, Jiayu Sun, Yucheng Chen
BACKGROUND: The impact of the coexistence of type 2 diabetes mellitus (T2DM) in patients with non-ischemic dilated cardiomyopathy (DCM) on clinical profiles, myocardial fibrosis, and outcomes remain incompletely understood. METHOD: A total of 1152 patients diagnosed with non-ischemic DCM were prospectively enrolled from June 2012 to October 2021 and categorized into T2DM and non-T2DM groups. Clinical characteristics, cardiac function, and myocardial fibrosis evaluated by CMR were compared between the two groups...
February 1, 2024: Cardiovascular Diabetology
https://read.qxmd.com/read/38281842/diagnostic-value-of-cardiothoracic-ratio-in-patients-with-non-ischaemic-cardiomyopathy-comparison-to-cardiovascular-magnetic-resonance-imaging
#6
JOURNAL ARTICLE
Reghunath Anjuna, Simkus Paulius, Gutierrez Gimeno Manuel, Banisauskaite Audra, Noreikaite Jurate, Radike Monika
PURPOSE: To determine the reliability of the cardiothoracic ratio (CTR) as a simple method to assess the cardiac size and function in patients with non-ischemic cardiomyopathy (NICM). METHODS: In a sample of 91 patients (66 patients with diagnosed non-ischemic cardiomyopathy and 25 controls) we calculated the CTR on a posteroanterior chest radiograph and ventricular and atrial size based on accepted cardiovascular magnetic resonance (CMR) imaging values. Left and right ventricular ejection fraction was also calculated...
January 17, 2024: Current Problems in Diagnostic Radiology
https://read.qxmd.com/read/38254195/intestinal-microbiota-and-metabolome-perturbations-in-ischemic-and-idiopathic-dilated-cardiomyopathy
#7
JOURNAL ARTICLE
Yusheng Wang, Yandan Xie, Gehendra Mahara, Yanling Xiong, Yalan Xiong, Qifang Zheng, Jianqin Chen, Wei Zhang, Honghao Zhou, Qing Li
BACKGROUND: Various clinical similarities are present in ischemic (ICM) and idiopathic dilated cardiomyopathy (IDCM), leading to ambiguity on some occasions. Previous studies have reported that intestinal microbiota appeared dysbiosis in ICM, whether implicating in the IDCM remains unclear. The aim of this study was to assess the alterations in intestinal microbiota and fecal metabolites in ICM and IDCM. METHODS: ICM (n = 20), IDCM (n = 22), and healthy controls (HC, n = 20) were enrolled in this study...
January 22, 2024: Journal of Translational Medicine
https://read.qxmd.com/read/38248718/the-impact-of-positive-inotropic-therapy-on-hemodynamics-and-organ-function-in-acute-heart-failure-a-differentiated-view
#8
JOURNAL ARTICLE
Juan Cheko, Nikolaos Patsalis, Julian Kreutz, Dimitar Divchev, Georgios Chatzis, Bernhard Schieffer, Birgit Markus
BACKGROUND: Little is known about the impact of treatment with inotropic drugs on the interaction of hemodynamics, biomarkers, and end-organ function in patients with acute decompensated heart failure (HF) of different origins and heart rhythms. METHODS: Fifty patients with different causes of acute decompensated HF (dilated cardiomyopathy DCM, ischemic cardiomyopathy ICM, atrial fibrillation AF, sinus rhythm/pacemaker lead rhythm SR/PM) were treated with dobutamine or levosimendan...
December 22, 2023: Journal of Personalized Medicine
https://read.qxmd.com/read/38243782/prevalence-and-clinical-significance-of-low-qrs-voltages-in-healthy-individuals-athletes-and-patients-with-cardiomyopathy-implications-for-sports-preparticipation-cardiovascular-screening
#9
JOURNAL ARTICLE
Antonio Pelliccia, Jonathan A Drezner, Alessandro Zorzi, Domenico Corrado
Low QRS voltages (LQRSV), defined as a QRS amplitude from peak to nadir <0.5 mV in all limb leads, are an emerging diagnostic finding on the electrocardiogram (ECG). In healthy individuals and athletes, LQRSV are rare (2.2-4% of elite athletes, 0.5% of recreational athletes and 0.3% of sedentary individuals). LQRSV athletes commonly show ventricular arrhythmias (VAs) on exercise, and up to 40% of those with LQRSV and VAs have late gadolinium (LGE) on cardiac magnetic resonance (CMR). The prevalence of LQRSV in arrhythmogenic cardiomyopathy (ACM) ranges 17-40%, predicts left ventricular (LV) involvement, and is correlated with more extensive LGE replacement on CMR...
January 19, 2024: European Journal of Preventive Cardiology
https://read.qxmd.com/read/38242041/immune-cells-and-related-cytokines-in-dilated-cardiomyopathy
#10
REVIEW
Jingdi Zhang, Linlin Cheng, Zhan Li, Haolong Li, Yongmei Liu, Haoting Zhan, Honglin Xu, Yuan Huang, Futai Feng, Yongzhe Li
Dilated cardiomyopathy (DCM) is a non-ischemic cardiomyopathy involving one or more underlying etiologies. It is characterized by structural and functional dysfunction of the myocardium, potentially leading to fibrosis and ventricular remodeling, and an elevated risk of heart failure (HF). Although the pathogenesis of DCM remains unknown, compelling evidence suggests that DCM-triggered immune cells and inflammatory cascades play a crucial role in the occurrence and development of DCM. Various factors are linked to myocardial damage, inducing aberrant activation of the immune system and sustained inflammatory responses in DCM...
January 18, 2024: Biomedicine & Pharmacotherapy
https://read.qxmd.com/read/38237899/prognostic-value-of-mid-term-cardiac-magnetic-resonance-follow-up-in-patients-with-non-ischemic-dilated-cardiomyopathy-a-prospective-cohort-study
#11
JOURNAL ARTICLE
Yuanwei Xu, Yangjie Li, Shiqian Wang, Ke Wan, Yinxi Tan, Weihao Li, Jie Wang, Jiajun Guo, Saeed Ghaithan, Wei Cheng, Jiayu Sun, Qing Zhang, Yuchi Han, Yucheng Chen
BACKGROUND: The prognostic value of follow-up cardiac magnetic resonance (CMR) in dilated cardiomyopathy (DCM) patients is unclear. We aimed to investigate the prognostic value of cardiac function, structure, and tissue characteristics at mid-term CMR follow-up. METHODS: The study population was a prospectively enrolled cohort of DCM patients who underwent guideline-directed medical therapy (GDMT) with baseline and follow-up CMR, which included measurement of biventricular volume and ejection fraction, late gadolinium enhancement, native T1, native T2, and extracellular volume...
January 16, 2024: Journal of Cardiovascular Magnetic Resonance
https://read.qxmd.com/read/38236156/sex-based-differences-in-the-phenotypic-expression-and-prognosis-of-idiopathic-non-ischemic-cardiomyopathy-a-cardiovascular-magnetic-resonance-study
#12
JOURNAL ARTICLE
Maggie Mallabone, Dina Labib, Ahmed Abdelhaleem, Steven Dykstra, Richard B Thompson, D Ian Paterson, Sam K Thompson, Fereshteh Hasanzadeh, Yoko Mikami, Sandra Rivest, Jacqueline Flewitt, Yuanchao Feng, Matthew Macdonald, Melanie King, Michael Bristow, Louis Kolman, Andrew G Howarth, Carmen P Lydell, Robert Jh Miller, Nowell M Fine, James A White
AIMS: We sought to characterize sex-related differences in CMR-based cardiovascular phenotypes and prognosis in patients with idiopathic non-ischemic cardiomyopathy (NICM). METHODS AND RESULTS: Patients with NICM enrolled in the Cardiovascular Imaging Registry of Calgary (CIROC) between 2015 and 2021 were identified. Z-score values for chamber volumes and function were calculated as standard deviation from mean values of 157 sex-matched healthy volunteers, ensuring reported differences were independent of known sex-dependencies...
January 17, 2024: European Heart Journal Cardiovascular Imaging
https://read.qxmd.com/read/38228722/development-and-validation-of-a-risk-model-for-intracardiac-thrombosis-in-patients-with-dilated-cardiomyopathy-a-retrospective-study
#13
JOURNAL ARTICLE
Yuan Huang, Long-Chang Li, Yu-Xin Li, Li-Hua Yang, Chun Gui
Intracardiac thrombosis is a severe complication in patients with non-ischemic dilated cardiomyopathy. This study aims to develop and validate an individualized nomogram to evaluate the risk of intracardiac thrombosis in patients with non-ischemic dilated cardiomyopathy. This retrospective study included patients diagnosed with dilated cardiomyopathy at first admission. Clinical baseline characteristics were acquired from electronic medical record systems. Multiple methods were applied to screen the key variables and generate multiple different variable combinations...
January 16, 2024: Scientific Reports
https://read.qxmd.com/read/38202009/concealed-inherited-cardiomyopathies-detected-in-cardio-oncology-screening
#14
JOURNAL ARTICLE
Rebeca Lorca, Isaac Pascual, Maria Fernandez, Rut Alvarez-Velasco, Santiago Colunga, Maria Muñiz, Marta Izquierdo, Yolanda Fernandez, Emilio Esteban, Juan Gomez, Pablo Avanzas, Teresa Lopez-Fernandez
INTRODUCTION: Basal cardiovascular risk assessment in cardio-oncology is essential. Integrating clinical information, ECG and transthoracic echocardiogram can identify concealed inherited cardiomyopathies (ICMPs) with potential added risk of cardiotoxicity. We aimed to evaluate the impact of our Cardio-Oncology Unit design in detecting concealed ICMPs. METHODS: We carried out a retrospective study of all consecutive breast cancer patients referred to the Cardio-Oncology Unit for cardiac evaluation (2020-2022)...
December 19, 2023: Journal of Clinical Medicine
https://read.qxmd.com/read/38159616/mechanical-dispersion-is-associated-with-ventricular-arrhythmias-and-sudden-cardiac-death-in-non-ischemic-dilated-cardiomyopathy
#15
JOURNAL ARTICLE
Eduard Ródenas-Alesina, Jordi Lozano-Torres, Rosa Vila, Maria Calvo-Barceló, Clara Badia-Molins, Pablo Eduardo Tobías-Castillo, Ignacio Ferreira-González, José Rodríguez-Palomares
No abstract text is available yet for this article.
December 28, 2023: Journal of the American Society of Echocardiography
https://read.qxmd.com/read/38150557/parameters-of-the-mitral-apparatus-in-patients-with-ischemic-and-nonischemic-dilated-cardiomyopathy
#16
REVIEW
João Presume, Mariana S Paiva, Sara Guerreiro, Regina Ribeiras
The mitral valve apparatus is a complex structure consisting of several coordinating components: the annulus , two leaflets, the chordae tendineae, and the papillary muscles. Due to the intricate interplay between the mitral valve and the left ventricle, a disease of the latter may influence the normal function of the former. As a consequence, valve insufficiency may arise despite the absence of organic valve disease. This is designated as functional or secondary mitral regurgitation, and it arises from a series of distortions to the valve components...
December 2023: Journal of International Medical Research
https://read.qxmd.com/read/38137821/cardiac-magnetic-resonance-as-risk-stratification-tool-in-non-ischemic-dilated-cardiomyopathy-referred-for-implantable-cardioverter-defibrillator-therapy-state-of-art-and-perspectives
#17
REVIEW
Adriana Argentiero, Maria Cristina Carella, Donato Mandunzio, Giulia Greco, Saima Mushtaq, Andrea Baggiano, Fabio Fazzari, Laura Fusini, Giuseppe Muscogiuri, Paolo Basile, Paola Siena, Nicolò Soldato, Gianluigi Napoli, Vincenzo Ezio Santobuono, Cinzia Forleo, Eduard Claver Garrido, Andrea Di Marco, Gianluca Pontone, Andrea Igoren Guaricci
Non-ischemic dilated cardiomyopathy (DCM) is a disease characterized by left ventricular dilation and systolic dysfunction. Patients with DCM are at higher risk for ventricular arrhythmias and sudden cardiac death (SCD). According to current international guidelines, left ventricular ejection fraction (LVEF) ≤ 35% represents the main indication for prophylactic implantable cardioverter defibrillator (ICD) implantation in patients with DCM. However, LVEF lacks sensitivity and specificity as a risk marker for SCD...
December 18, 2023: Journal of Clinical Medicine
https://read.qxmd.com/read/38064141/predictive-value-of-a-comprehensive-atrial-assessment-with-cardiac-magnetic-resonance-in-non-ischemic-cardiomyopathy-keep-it-simple
#18
JOURNAL ARTICLE
Pamela Frances Brown, Andrea Di Marco, Zoi Tsoumani, Anna Reid, Joshua Bradley, Gaetano Nucifora, Ignasi Anguera, Christopher Miller, Matthias Schmitt
Cardiac magnetic resonance (CMR) can provide a multi-parametric evaluation of left atrial (LA) size and function. A complete CMR-based LA assessment might improve the risk stratification of patients with non-ischemic dilated cardiomyopathy (DCM). We performed a comprehensive CMR-based evaluation of LA size and function, in order to assess the prognostic impact of specific LA parameters in DCM. Secondary analysis of a prospective registry (UHSM-CMR study, NCT02326324) including 648 consecutive patients with DCM and CMR evaluation of LA area and LA length...
December 8, 2023: International Journal of Cardiovascular Imaging
https://read.qxmd.com/read/38050525/overlapping-phenotypes-of-alcoholic-cardiomyopathy-and-left-ventricular-non-compaction-a-case-report-and-discussion-of-converging-cardiomyopathies
#19
Vaidehi Mendpara, Jaya Krishna Reddy Endreddy, Sahini Gajula, Pratyusha Ravulapalli, Mahendra Kumar, Parvinder Kaur, Meet Thakkar
Left ventricular non-compaction cardiomyopathy, often known as LVNC, is a form of congenital cardiomyopathy that is extremely uncommon. It is a condition that may be identified by an elevated number of endomyocardial trabeculations as well as an increase in their prominence. Alcoholic cardiomyopathy, also known as ACM, is a non-ischemic form of dilated cardiomyopathy that is characterized by contractile failure and an enlargement of the heart ventricles. It is not entirely known whether or not there is a clinically significant overlap in phenotypic characteristics between the two illnesses...
November 2023: Curēus
https://read.qxmd.com/read/38046228/reversible-cardiomyopathy-in-a-patient-with-marfan-s-syndrome-case-report
#20
Adriana E Viñas-Mendieta, Jesús K Cárdenas-Gallegos, Roberto Baltodano-Arellano, Fredy Chipa-Ccasani, Gerald C Lévano-Pachas, Candace Keirns, Nilda Espinola-Zavaleta
Marfan´s syndrome is a multisystemic, autosomal dominant congenital abnormality of variable penetrance that affects the integrity of connective tissue. In the cardiovascular system, the dysfunction of the physiology of the aortic root and the myocardial fibrosis originates non-ischemic cardiomyopathy independent of valve lesions. Few data have been reported on the prevalence of arrhythmias and its impact on heart function. We present a 21-year-old man with Marfan's syndrome and heart failure with frequent supraventricular arrhythmias and aortic root dilation...
2023: Arch Peru Cardiol Cir Cardiovasc
keyword
keyword
14143
1
2
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

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"

We want to hear from doctors like you!

Take a second to answer a survey question.