Found 245 clinical trials
Ablation of Fibrotic Areas in Patients With Persistent Atrial Fibrillation.
Brief summary: The objective of this study is to compare two different ablation strategies in participants with persistent atrial fibrillation and fibrotic areas in the left atrium. The participant will be randomized to pulmonary vein isolation or pulmonary vein isolation plus ablation of fibrotic areas.
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- 16 Feb, 2024
- 1 location
Computer-based Online Database of Acute Stroke Patients for Stroke Management Quality Evaluation
In the past three decades, the burden of stroke has increased in China and has gradually become the leading cause of death. The data acquisition and medical quality management still need to be improved in China. The purpose of this study was to establish online database of acute stroke patients …
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- 16 Feb, 2024
- 1 location
Atrial Fibrillation After PFO Closure
An increased risk of atrial fibrillation (AF) after patent foramen ovale (PFO) closure was observed in randomized trials but systematic screening of AF was not performed in these studies. Purpose: The objective of this study was to evaluate incidence of AF in patients who underwent percutaneous PFO closure with serial …
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- 16 Feb, 2024
- 1 location
Echocardiographic Predictors of Atrial Fibrillation
This prospective study aims to identify the diagnostic accuracy of echocardiographic predictors of atrial fibrillation in patients with ESUS (embolic stroke of undetermined source) or TIA (transient ischemic attack).
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- 19 Sep, 2021
- 1 location
Assess the Risk of Cerebrovascular Disease
Asymptomatic carotid stenosis (ACS) refers to does not appear related neurological symptoms of carotid stenosis and stroke or transient ischemic attack of carotid stenosis, did not happen cerebrovascular events such as stroke, but there have been a different degree of cognitive impairment, be badly in need of development of noninvasive …
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- 16 Feb, 2024
- 1 location