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Condition: Cardiomyopathy

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Total 1426 results found since Jan 2013.

A causal relationship between irritability and cardiovascular diseases: a Mendelian randomization study
CONCLUSION: Our findings support the first genetic evidence of the causality of genetically predicted irritability with the risk of developing into CVDs. Our results deliver a viewpoint that more early active interventions to manage an individual's anger and related unhealthy lifestyle habits are needed to prevent the occurrence of adverse cardiovascular events.PMID:37324625 | PMC:PMC10267866 | DOI:10.3389/fcvm.2023.1174329
Source: Atherosclerosis - June 16, 2023 Category: Cardiology Authors: Dihui Cai Yin Fu Yongfei Song Hui Lin Yanna Ba Jiangfang Lian Source Type: research

Incident cardiovascular events and imaging phenotypes in UK Biobank participants with past cancer
Conclusions Cancer history is linked to increased risk of incident CVDs and adverse cardiac remodelling independent of shared vascular risk factors.
Source: Heart - June 14, 2023 Category: Cardiology Authors: Raisi-Estabragh, Z., Cooper, J., McCracken, C., Crosbie, E. J., Walter, F. M., Manisty, C. H., Robson, J., Mamas, M. A., Harvey, N. C., Neubauer, S., Petersen, S. E. Tags: Open access, Editor's choice, Press releases Cardiac risk factors and prevention Source Type: research

Long ‐term success of a multi‐electrode substrate mapping and ablation strategy versus a classic single tip mapping and ablation strategy for ventricular tachycardia ablation in patients with ischemic cardiomyopathy
ConclusionsIn patients with ischemic cardiomyopathy, a HD substrate mapping, and ablation strategy did not lead to higher VT-free survival and shock-free survival compared to a single tip mapping and ablation strategy. In this study, only LVF is an independent predictor for VT recurrence. Anterior infarct location and age predict recurrent ICD shocks.
Source: Pacing and Clinical Electrophysiology : PACE - June 1, 2023 Category: Cardiology Authors: Jippe C. Balt, Bob G. S. Abeln, Bakhtawar K. Mahmoodi, Vincent F. Dijk, Maurits C. E. F. Wijffels, Lucas V. A. Boersma Tags: ELECTROPHYSIOLOGY Source Type: research

Substances of abuse and cardiovascular risk: cannabinoids
G Ital Cardiol (Rome). 2023 Jun;24(6):455-465. doi: 10.1714/4041.40205.ABSTRACTProgressive legalization for medical conditions or recreational use has led to an increased use of cannabis and synthetic cannabinoids over the past years. Most consumers are young and healthy, without cardiovascular risk factors; however, this population is expected to include older individuals. Thus, concerns have arisen about safety and short- and long-term potential adverse effects, with special emphasis on vulnerable groups. Studies show that cannabis might be linked with thrombosis, inflammation, and atherosclerosis, and many reports have ...
Source: Atherosclerosis - May 25, 2023 Category: Cardiology Authors: Maurizio G Abrignani Francesco Ciccirillo Pier Luigi Temporelli Arturo Cesaro Giulio Binaghi Alessandro Maloberti Chiara Cappelletto Fabrizio Oliva Carmine Riccio Pasquale Caldarola Domenico Gabrielli Furio Colivicchi Source Type: research

Stroke in hypertrophic cardiomyopathy. Never mind the rhythm
“Il core à quattro ventriculi, cioè due inferiori e nella sustanza del core e due superiori for della sustanza del core, … e li superiori son separati da certi uscioli (ovver porte del core) dalli ventricoli inferiori”.“The heart has four ventricles, that is two lower in the substance of t he heart, and two upper outside the substance of the heart, ... and the upper ones are separated by little doors from the lower ventricles”.Leonardo da Vinci, The Royal collection, Windsor, UK.
Source: International Journal of Cardiology - May 25, 2023 Category: Cardiology Authors: Maurizio Pieroni, Michele Ciabatti, Leonardo Bolognese Tags: Editorial Source Type: research

The epidemiology, mechanisms, diagnosis and treatment of cardiovascular disease in adult patients with HIV
This article discusses the complex interactions involving HIV infection, the novel and traditional risk factors for CVD, and the antiretroviral HIV therapies which can contribute to CVD in HIV-infected people. In addition, the treatment of HIV+ patients with acute myocardial infarction, stroke, and cardiomyopathy/heart failure are discussed. Current recommended ART and their major side effects are summarized in table format. All medical personnel must be aware of the increasing incidence of CVD on the morbidity and mortality in HIV infected patients and must be watchful for the presence of CVD in their patients with HIV.PM...
Source: Atherosclerosis - May 22, 2023 Category: Cardiology Authors: Robert J Henning John N Greene Source Type: research

Role of cardiovascular magnetic resonance imaging and cardiopulmonary exercise test in predicting composite clinical outcomes in patients with hypertrophic cardiomyopathy
by Ji-won Hwang, Sang-Chol Lee, Darae Kim, Jihoon Kim, Eun Kyoung Kim, Sung-A. Chang, Sung-Ji Park, Sung Mok Kim, Yeon Hyeon Choe, Seung Woo Park We aimed to evaluate the additive value of cardiovascular magnetic resonance imaging (CMR) and cardiopulmonary exercise test (CPET) to predict clinical outcomes in patients with HCM. We enrolled 373 patients with HCM and normal left ventricular systolic function who underwent CPET and CMR. The pri mary outcome was a clinical composite of all-cause death, cardiac transplantation, stroke, heart failure requiring hospitalization and defibrillator implantation. During a follow-up of...
Source: PLoS One - May 16, 2023 Category: Biomedical Science Authors: Ji-won Hwang Source Type: research

Spleen tyrosine kinase (SYK) signals are implicated in cardio-cerebrovascular diseases
Heliyon. 2023 Apr 22;9(5):e15625. doi: 10.1016/j.heliyon.2023.e15625. eCollection 2023 May.ABSTRACTPost-translational modifications regulate numerous biochemical reactions and functions through covalent attachment to proteins. Phosphorylation, acetylation and ubiquitination account for over 90% of all reported post-translational modifications. As one of the tyrosine protein kinases, spleen tyrosine kinase (SYK) plays crucial roles in many pathophysiological processes and affects the pathogenesis and progression of various diseases. SYK is expressed in tissues outside the hematopoietic system, especially the heart, and is i...
Source: Atherosclerosis - May 14, 2023 Category: Cardiology Authors: Mohan Li Pengbo Wang Yuanming Zou Wenbin Wang Yuanhui Zhao Mengke Liu Jianlong Wu Ying Zhang Naijin Zhang Yingxian Sun Source Type: research

Effects of myocardial sheetlet sliding on left ventricular function
Biomech Model Mechanobiol. 2023 May 6. doi: 10.1007/s10237-023-01721-6. Online ahead of print.ABSTRACTLeft ventricle myocardium has a complex micro-architecture, which was revealed to consist of myocyte bundles arranged in a series of laminar sheetlets. Recent imaging studies demonstrated that these sheetlets re-orientated and likely slided over each other during the deformations between systole and diastole, and that sheetlet dynamics were altered during cardiomyopathy. However, the biomechanical effect of sheetlet sliding is not well-understood, which is the focus here. We conducted finite element simulations of the left...
Source: Biomechanics and Modeling in Mechanobiology - May 6, 2023 Category: Biomedical Science Authors: Yu Zheng Wei Xuan Chan Sonia Nielles-Vallespin Andrew D Scott Pedro F Ferreira Hwa Liang Leo Choon Hwai Yap Source Type: research

Response to Letter to the Editors regarding article entitled 'Left ventricular non-compaction cardiomyopathy and ischaemic stroke'
Neurol Neurochir Pol. 2023 May 5. doi: 10.5603/PJNNS.a2023.0030. Online ahead of print.NO ABSTRACTPMID:37144902 | DOI:10.5603/PJNNS.a2023.0030
Source: Neurologia i Neurochirurgia Polska - May 5, 2023 Category: Neurology Authors: C ătălina Elena Bistriceanu Florentina Anca Danciu Dan Iulian Cuciureanu Source Type: research

The prognostic role of right ventricular dysfunction in patients with hypertrophic cardiomyopathy
AbstractHypertrophic cardiomyopathy (HCM) primarily affects the left ventricle (LV) sparing the right ventricle (RV) in vast majority of cases. However, several studies employing CMR have revealed that myocardial hypertrophy may also involve the RV. To assess RV size and function in a large prospectively cohort of HCM patients and to evaluate whether these parameters in association with other MR findings can predict cardiac events. Two participating centers prospectively included patients with known or suspected HCM between 2011 and 2017. CMR studies were performed with three different scanners. Outcome measures were a com...
Source: The International Journal of Cardiovascular Imaging - May 5, 2023 Category: Radiology Source Type: research