Výsledky vyhledávání - "Ramya Vijayakumar"

Akademický článek

Reference for Electrocardiographic Imaging-Based T-Wave Alternans Estimation

Autor: Estela Sanchez-Carballo, Francisco Manuel Melgarejo-Meseguer, Ramya Vijayakumar, Juan Jose Sanchez-Munoz, Arcadi Garcia-Alberola, Yoram Rudy, Jose Luis Rojo-Alvarez

Publikováno v: IEEE Access, Vol 12, Pp 118510-118524 (2024)

Sudden cardiac death causes multiple deaths annually, and T-wave alternans are a reliable predictor of this fatal event. Detecting alternans is crucial for reducing disease incidence, and electrocardiographic imaging is a promising tool, providing sp

Externí odkaz: https://doaj.org/article/a1a9391c87974e1eb7403a1f022ba05b

Zobrazit plný text záznamu

Akademický článek

Delayed-enhancement cardiac magnetic resonance imaging detects disease progression in patients with mitral valve disease and atrial fibrillationCentral MessagePerspective

Autor: Tari-Ann Yates, MD, Ramya Vijayakumar, PhD, Martha McGilvray, MD, Ali J. Khiabani, MD, Nicholas Razo, BS, Laurie Sinn, BSN, RN, Matthew R. Schill, MD, Nassir Marrouche, MD, FHRS, Christian Zemlin, PhD, Ralph J. Damiano, Jr., MD

Publikováno v: JTCVS Open, Vol 16, Iss , Pp 292-302 (2023)

Objectives: The mechanism by which mitral valve (MV) disease leads to atrial fibrillation (AF) remains poorly understood. Delayed-enhancement cardiac magnetic resonance imaging (DE-MRI) has been used to assess left atrial (LA) fibrosis in patients wi

Externí odkaz: https://doaj.org/article/62f93a8ba86248a79842e74bc952e734

Zobrazit plný text záznamu

Akademický článek

Pro-arrhythmic Electrophysiological Abnormalities in Subclinical and Overt Hypertrophic Cardiomyopathy; Insights from CMR-ECGI

Publikováno v: Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 100228- (2024)

Externí odkaz: https://doaj.org/article/fd76c829cdcf4c8c9880dc77b7882a0b

Zobrazit plný text záznamu

Akademický článek

Mechanisms of persistent atrial fibrillation and recurrences within 12 months post-ablation: Non-invasive mapping with electrocardiographic imaging

Autor: Ramya Vijayakumar, Mitchell N. Faddis, Phillip S. Cuculich, Yoram Rudy

Publikováno v: Frontiers in Cardiovascular Medicine, Vol 9 (2022)

IntroductionCatheter ablation of persistent AF has not been consistently successful in terminating AF or preventing arrhythmia recurrences. Non-invasive Electrocardiographic Imaging (ECGI) can help to understand recurrences by mapping the mechanisms

Externí odkaz: https://doaj.org/article/1225dc8883b54eb89346d2b8876efebc

Zobrazit plný text záznamu

Akademický článek

ZnT2 Is Critical for TLR4-Mediated Cytokine Expression in Colonocytes and Modulates Mucosal Inflammation in Mice

Autor: Katherine McGourty, Ramya Vijayakumar, Tong Wu, Annie Gagnon, Shannon L. Kelleher

Publikováno v: International Journal of Molecular Sciences, Vol 23, Iss 19, p 11467 (2022)

A wide range of microbial pathogens can enter the gastrointestinal tract, causing mucosal inflammation and infectious colitis and accounting for most cases of acute diarrhea. Severe cases of infectious colitis can persist for weeks, and if untreated,

Externí odkaz: https://doaj.org/article/707e1ac5538a4e608a889b16043577f4

Zobrazit plný text záznamu

Akademický článek

Optimization of the Antioxidant Potentials of Red Pitaya Peels and Its In Vitro Skin Whitening Properties

Autor: Ramya Vijayakumar, Siti Salwa Abd Gani, Uswatun Hasanah Zaidan, Mohd Izuan Effendi Halmi

Publikováno v: Applied Sciences, Vol 8, Iss 9, p 1516 (2018)

In this study, response surface methodology (RSM) was employed for the optimization of the antioxidant potentials of red pitaya peels using independent variables: temperature (45–65 °C), ethanol concentration (70–90%, v/v) and time (80–120 min

Externí odkaz: https://doaj.org/article/17663338f0e7455fb26f25d2adc06a53

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání