Results 11 to 20 of about 30,150 (303)

Case Report: Application of Thoracoscopic Clamp Radiofrequency Ablation on Atrial Tachycardia Originating From Right Atrial Appendage After Catheter Ablation Failure

open access: yesFrontiers in Cardiovascular Medicine, 2021
Atrial tachycardia originating from the right atrial appendage has a higher probability of failure of catheter ablation. Here we report a case of a 13-year-old boy with incessant tachycardia, complicated by heart enlargement, and heart failure ...
Li Luo   +3 more
doaj   +1 more source

Predictors of Thrombus Dissolution in the Left Atrial Appendage in Patients with Persistent Nonvalvular Atrial Fibrillation

open access: yesАрхивъ внутренней медицины, 2022
The aim of this study is to identify factors influencing the likelihood of the thrombus dissolution in the left atrial appendage in patients with persistent nonvalvular atrial fibrillation. Material and methods.
E. S. Mazur   +3 more
doaj   +1 more source

Left Atrial Appendage Exclusion for Atrial Fibrillation [PDF]

open access: yesHeart Failure Clinics, 2014
Percutaneous left atrial appendage (LAA) closure is being increasingly used as a treatment strategy to prevent stroke in patients with atrial fibrillation (AF) who have contraindications to anticoagulants. Several approaches and devices have been developed in the last few years, each with their own unique set of advantages and disadvantages.
Faisal F, Syed   +3 more
openaire   +3 more sources

Modification of the left atrial appendage and its role in stroke risk reduction with non-valvular atrial fibrillation

open access: yesInternational Journal of Cardiology: Heart & Vasculature, 2021
Atrial fibrillation is one of the most common cardiovascular disorders encountered by clinicians in clinical practice. Patients with atrial fibrillation are at risk of cerebrovascular and systemic embolic events, which may be attenuated by commencement ...
Hashrul N. Rashid, Jamie Layland
doaj   +1 more source

Left Atrial Appendage Aneurysm [PDF]

open access: yesThe Annals of Thoracic Surgery, 2016
Left atrial appendage aneurysms (LAAA) are extremely rare. This condition is usually diagnosed incidentally or after the occurrence of thrombotic events or cardiac tachyarrhythmias in the second to fourth decades of life. It can predispose to hazardous adverse events, including atrial fibrillation, myocardial infarction, and systemic thromboembolism ...
Saeid, Hosseini   +6 more
openaire   +2 more sources

Percutaneous Left Atrial Appendage Occlusion: A View From the UK [PDF]

open access: yes, 2020
AF is associated with an increased risk of thromboembolic events, which is usually managed with oral anticoagulation therapy. However, despite a broad range of anticoagulant options and improved uptake in anticoagulation over the past decade, there are ...
Dhiraj Gupta   +3 more
core   +1 more source

Contrast-enhanced CMR in patients after percutaneous closure of the left atrial appendage: A pilot study [PDF]

open access: yes, 2011
Background To evaluate the feasibility and value of first-pass contrast-enhanced dynamic and post-contrast 3D CMR in patients after transcatheter occlusion of left atrial appendage (LAA) to identify incorrect placement and persistent leaks.
Steffen E Petersen   +14 more
core   +1 more source

Late Presentation of Pulmonary Artery-Left Atrial Appendage Fistula Formation After Left Atrial Appendage Device Closure

open access: yesJACC: Case Reports, 2020
Atrial fibrillation is the most common arrhythmia in clinical practice with indication for anticoagulation in those patients whose annual risk for thromboembolism is >2%. Left atrial appendage closure is growing as an alternative to anticoagulation.
Wayne H. Miller, MD   +4 more
doaj   +1 more source

Aneurysm of the left atrial appendage [PDF]

open access: yesClinical Cardiology, 1979
AbstractA 2‐year old asymptomatic girl is presented in whom the chest x‐ray film led to the discovery of a grossly distorted cardiac shadow. Angiocardiography showed a giant aneurysm originating from the left atrium. At operation an intrapericardial aneurysm of the left atrial appendage, measuring 12 × 4 × 4 cm, was found. It communicated with the left
L G, Van der Hauwaert   +3 more
openaire   +2 more sources

The correlation between ultrasonographic morphology and structure of the left atrial appendage, blood flow velocity, and plasma galectin-3 levels with thrombus formation in the left atrial appendage of patients with atrial fibrillation [PDF]

open access: yesJournal of Medical Biochemistry
Background: To explore the correlation between left atrial appendage morphology, blood flow velocity and plasma galectin-3 and thrombosis in patients with atrial fibrillation.
Zhao Linghui   +8 more
doaj   +1 more source

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