Results 171 to 180 of about 934,412 (371)

Frequency Analysis of Atrial Fibrillation From the Surface Electrocardiogram [PDF]

, 2004
Atrial fibrillation (AF) is the most common arrhythmia encountered in clinical practice. Neither the natural history of AF nor its response to therapy are sufficiently predictable by clinical and echocardiographic parameters.
Bollmann, Andreas, Husser, Daniela, Olsson, Bertil, Sornmo, Leif, Stridh, Martin   +4 more
core  

Simultaneous Repair of Iatrogenic Left Atrial and Aortic Perforations Using Ductus Arteriosus Occluders: A Case Report

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Iatrogenic perforation of the left atrium and aorta during transseptal puncture (TSP) is a rare but potentially life‐threatening complication. This report presents the case of an elderly male patient with a 20‐year history of atrial fibrillation who experienced this complication during a scheduled left atrial appendage closure procedure ...
Zhihao Wu, Shumin Ouyang, Minqi Liao, Lihua Chen, Haixian Yin, Jianping Zhou, Suxia Guo   +6 more
wiley   +1 more source

Correlation of oxidative stress and vascular endothelial dysfunction with hippocampal perfusion in atrial fibrillation patients with cognitive impairment

SAGE Open Medicine
Objectives: To evaluate the correlation of oxidative stress and vascular endothelial dysfunction with hippocampal perfusion in patients with atrial fibrillation and cognitive impairment.
Hong hong Ke, Jinyi Li, Guicheng Liang, Shuhu Li, Shirong Wang, Guoqiang Zhong   +5 more
doaj   +1 more source

Atrial Fibrillation in Patients with Acute Pulmonary Embolism: Clinical Significance and Impact on Prognosis [PDF]

, 2019
Katarzyna Ptaszyńska‐Kopczyńska, Izabela Kiluk, Bożena Sobkowicz   +2 more
openalex   +1 more source

Long Noncoding RNA HOTAIR Functions as a Competitive Endogenous RNA to Regulate Connexin43 Remodeling in Atrial Fibrillation by Sponging MicroRNA-613 [PDF]

, 2020
Weiran Dai, Xiaoying Chao, Shanshan Li, Shuang Zhou, Guoqiang Zhong, Zhiyuan Jiang   +5 more
openalex   +1 more source

Endovascular Stenting for Pulmonary Vein Stenosis Following Atrial Fibrillation Ablation: From Diagnosis to Intervention

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Pulmonary vein stenosis (PVS) is an uncommon but serious complication of atrial fibrillation (AF) ablation, often misinterpreted as primary pulmonary disease. Timely identification is essential to prevent irreversible injury and to guide appropriate referral for interventional management. Case Presentations Through the discussion of
Cristina Aurigemma, Marco Busco, Francesco Bianchini, Gabriella Locorotondo, Francesca Graziani, Annalisa Pasquini, Enrico Romagnoli, Mattia Lunardi, Lazzaro Paraggio, Francesco Varone, Andrea Smargiassi, Bruno Iovene, Riccardo Marano, Carlo Trani, Francesco Burzotta   +14 more
wiley   +1 more source

In Silico Optimization of Atrial Fibrillation-Selective Sodium Channel Blocker Pharmacodynamics [PDF]

, 2012
Martin Aguilar-Shardonofsky, Edward J. Vigmond, Stanley Nattel, Philippe Comtois   +3 more
openalex   +1 more source

Incidence and Predictors of Hypoattenuated Thickening and Device‐Related Thrombus at Three Months Postprocedural CT Assessment Following Left Atrial Appendage Occlusion With Amplatzer Devices—A Single‐Center Cohort

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Left atrial appendage occlusion (LAAO) has become a valuable alternative to long‐term anticoagulation for stroke prevention in patients with non‐valvular atrial fibrillation (AF), especially in those at high bleeding risk. Hypoattenuated thickening (HAT) and device‐related thrombus (DRT) remain notable postprocedural concerns ...
Pierre Guilleminot, Carole Richard, Antoine Roger, Marlène Daller, Gabriel Laurent, Catherine Vergely, Charles Guenancia, Thibaut Pommier   +7 more
wiley   +1 more source

Feasibility of mapping and ablating ectopy-triggering ganglionated plexus reproducibly in persistent atrial fibrillation [PDF]

, 2023
Clare Coyle, Simos Koutsoftidis, Min-Young Kim, Bradley Porter, Daniel Keene, Vishal Luther, Balvinder Handa, Jamie Kay, Elaine Lim, Louisa Malcolme‐Lawes, Michael Koa‐Wing, Phang Boon Lim, Zachary I. Whinnett, Fu Siong Ng, Norman Qureshi, Nicholas S. Peters, Nick Linton, Emmanuel M. Drakakis, Prapa Kanagaratnam   +18 more
openalex   +1 more source

Elevated Hemoglobin Levels and Risk of ST‐Segment Elevation Myocardial Infarction in High‐Altitude Acute Coronary Syndrome: A Retrospective Analysis

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background High‐altitude populations typically exhibit elevated hemoglobin (Hb) levels due to chronic hypoxic exposure; however, the impact of this elevation on the risk of ST‐segment elevation myocardial infarction (STEMI) remains unclear. Existing evidence is primarily derived from low‐altitude populations and cannot be directly extrapolated
Jing Li, Lin‐Feng Liu, Gusang Lamu, Yang Jin, Gesang Gawa, Zhen‐Long Chang, Xiao‐Xia Liu, Zhen‐Zhong Yang, Gesang Luobu, Baima Lamu, Dawa Ciren   +10 more
wiley   +1 more source