Results 41 to 50 of about 3,671 (165)

Atrial Fibroblasts‐Derived Extracellular Vesicles Exacerbate Atrial Arrhythmogenesis

Advanced Science, Volume 12, Issue 37, October 6, 2025.
Exosome miR‐224‐5p derived from angiotensin II‐treated atrial fibroblasts creates a substrate for AF by promoting atrial electrical remodeling. Increased exosome miR‐224‐5p enhances AF susceptibility by inhibiting CACNA1c expression and decreasing ICa current of atrial cardiomyocytes.
Yue Yuan, Xinbo Zhao, Xuejie Han, Yukai Cao, Xuexin Jin, Ling Shi, Xin Bi, Desheng Li, Yun Zhang, Wenbo Ma, Jiahui Song, Zhenwei Pan, Zhiren Zhang, Yue Li   +13 more
wiley   +1 more source

Role of Catheter Ablation in Arrhythmogenic Right Ventricular Dysplasia

Indian Pacing and Electrophysiology Journal, 2005
Arrhythmogenic right ventricular dysplasia/cardiomyopathy is a disorder characterized by frequent ventricular tachycardia originating from the right ventricle and fibro-fatty replacement of right ventricular myocardium. Though the disorder was originally
Guy Fontaine, Johnson Francis
doaj  

Arrhythmogenic Right Ventricular Cardiomyopathy/Dysplasia: Mechanisms and Management

Research Reports in Clinical Cardiology, 2020
Ahmed AlTurki,1 Bader Alotaibi,1 Jacqueline Joza,1 Riccardo Proietti2 1Division of Cardiology, McGill University Health Center, Montreal, QC, Canada; 2Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padua, Padua ...
AlTurki A, Alotaibi B, Joza J, Proietti R   +3 more
doaj  

Genome Sequencing Uncovers Additional Findings in Phelan‐McDermid Syndrome

American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, Volume 198, Issue 7, Page 126-134, October 2025.
ABSTRACT Phelan‐McDermid syndrome (PMS) is a genetic condition caused by deletions of chromosome 22q13.3 or pathogenic variants in the SHANK3 gene. Neurologic features typically include intellectual disability, autism spectrum disorder, hypotonia, and absent speech, though there is considerable variability even among individuals with the same molecular
Rachel Gore Moses, Morgan Similuk, Alexandra Hehn, Rylee Duncan, Margaret Pekar, Eliza Gordon‐Lipkin, Maria T. Acosta, Deena Zeltser, Nadjalisse Reynolds‐Lallement, Latha Soorya, Mustafa Sahin, Tess Levy, Alexander Kolevzon, Joseph D. Buxbaum, Elizabeth Berry‐Kravis, Craig M. Powell, Jonathan A. Bernstein, Mari Tokita, Bryce A. Seifert, Rajarshi Ghosh, Magdalena A. Walkiewicz, Audrey Thurm   +21 more
wiley   +1 more source

Arrhythmogenic right ventricular dysplasia: A case report

CorSalud, 2015
Arrhythmogenic right ventricular dysplasia is a heart muscle disease that predominantly affects the right ventricle, bringing about the replacement of normal myocardium with fatty or fibrofatty tissue and causing sudden death in young individuals ...
Tessa Negrín Valdés, Livian M. Lage López, Guillermo R. Quintana Cañizares, Alexander Santos Pérez, Amarilys Valero Hernández   +4 more
doaj  

Arrhythmogenic Right Ventricular Cardiomyopathy and Cor Triatriatum Dexter: An Unreported Association

Clinical Case Reports, Volume 13, Issue 10, October 2025.
ABSTRACT We present a 74‐year‐old patient with a previous diagnosis of arrhythmogenic right ventricular cardiomyopathy manifesting as heart failure where a concomitant cor triatriatum dexter has accidentally been diagnosed by echocardiography. The association between arrhythmogenic right ventricular cardiomyopathy and cor triatriatum dexter has not ...
Erica Franco, Chiara Rovera, Claudio Moretti, Pier Paolo Bassareo   +3 more
wiley   +1 more source

Comparing Two‐Dimensional Ellipsoid Model Variants in Estimating Three‐Dimensional Echocardiographic Right Ventricular Volume in Dogs

Journal of Veterinary Internal Medicine, Volume 39, Issue 5, September/October 2025.
ABSTRACT Background Determining right ventricular (RV) volume typically requires three‐dimensional imaging due to its complex shape. The ellipsoid model offers a two‐dimensional alternative, employing area‐ or linear‐based formulas with further variations depending on the echocardiographic views used for measurements.
Robert Ciardullo, Brittany E. Tagg, Elisabeth Nesta, Shana B. Mintz, Romain Pariaut, Weihow Hsue   +5 more
wiley   +1 more source

Arrhyyhmogenic right ventricular dysplasia; radiologic findings of the left ventricle: A case report and review of the literature

Indian Journal of Radiology and Imaging, 2006
Arrhythmogenic right ventricular dysplasia (ARVD) is characterized by progressive fibro fatty replacement of the right ventricular myocardium which constitutes a substrate for electrical instability and a focus of ventricular arrhythmias.
K Arda, N Ciledag, F Kacmaz, O Tufekcioglu, Y Sereflisan   +4 more
doaj   +1 more source

Right atrial remodelling and prognosis in patients with severe atrial functional tricuspid regurgitation

ESC Heart Failure, Volume 12, Issue 4, Page 2909-2920, August 2025.
Abstract Aims Atrial functional tricuspid regurgitation (AFTR) is increasingly recognized as a distinct cause of tricuspid regurgitation, yet data on outcomes and their determinants are limited. This study examines the prognostic role of right atrial (RA) remodelling in patients with severe AFTR.
Soongu Kwak, Dong‐Jae Han, Seung‐Pyo Lee, Ho Young Hwang, Hyung‐Kwan Kim, Yong‐Jin Kim, Kyung Hwan Kim, Jae Woong Choi, Jun‐Bean Park   +8 more
wiley   +1 more source

A case of arrhythmogenic right ventricular cardiomyopathy with biventricular involvement

Monaldi Archives for Chest Disease, 2019
We reported a case of a young adult male aged 18 years admitted in our institution for syncope during a basketball match. No previous symptoms were reported.
Filippo Brandimarte, Alessandro Battagliese, Silvana Petronilla Pirillo, Maria Teresa Mallus, Rosa Maria Manfredi, Giovanni Carreras   +5 more
doaj   +1 more source