atrial-fibrillation Clinical Trials
A listing of atrial-fibrillation medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 463 clinical trials
CLOT-LESS - CLOsure Tailored: LEss Antithrombotic Strategy After LAAC for Stroke Prevention
This is a prospective, non-randomized, observational cohort study conducted at the FSBI "NMRC TPM" of the Ministry of Healthcare of the Russian Federation. Left atrial appendage closure (LAAC) has been shown to be non-inferior to oral anticoagulation for preventing cardioembolic events in patients with atrial fibrillation. However, the optimal post-procedural …
Atrial Fibrosis in Obstructive Sleep Apnea Patients: A Pilot Study
The investigators hypothesize that Obstructive Sleep Apnea (OSA) is an independent risk factor for atrial fibrosis development. The investigators aim to prove the presence of atrial fibrosis on Delayed Enhancement Magnetic Resonance Imaging (DE-MRI) in OSA patients without atrial fibrillation (AF).
Defining the Risk of Ventricular Tachycardia in Genetic Cardiomyopathies
The goal of this observational study is to determine if electrophysiologic mapping and cardiac MRI can help identify patients that have genetic forms of cardiomyopathy that are at high risk for development of dangerous ventricular arrhythmias. The investigators aim to study: the prevalence and mechanism of inducible ventricular tachycardia pace-mapping …
Avoiding Anticoagulation After IntraCerebral Haemorrhage
Randomised controlled trials (RCTs) demonstrate a substantial benefit from oral anticoagulant drugs for the prevention of stroke and systemic embolism in non-valvular atrial fibrillation (AF). However, these RCTs excluded patients with prior intracerebral haemorrhage (ICH). Therefore, guidelines are unable to recommend whether oral anticoagulant drugs, in particular non-vitamin K antagonist …
To Compare and Evaluate the Efficacy and Safety Between TS-RF System and BRK Transseptal Needles Used for Transseptal Puncture for Left Atrial Access.
The purpose of this study is to compare and assess efficacy and safety between the study device "TS-RF system consisting of a electrosurgical system, general-purpose (TS-RF Generator) and a electrosurgical system electrode, hand-controlled, general-purpose, single-use (TS-RF Needle)" and the control device "needle, puncture, single-use (BRK Transseptal needle)", both of which …
Implanted Loop Recorders for Detection and Management of Arrhythmia With Bruton Tyrosine Kinase Inhibitors
This study will enroll patients initiating Bruton Tyrosine Kinase (BTK) inhibitors without history of documented arrhythmia while on therapy using the Medtronic LINQ-2 insertable cardiac monitor (ILR). The incidence of new onset atrial fibrillation (AF) and other arrhythmia will be determined. Actions taken in response to device detected arrhythmia will …
Yield of Implantable Cardiac Monitoring Device in Patients With Acute Ischemic Stroke.
In this prospective cohort study, the investigators aim to investigate the incidence of ICM-detected AF in unselected ischemic stroke patients and its association with anticoagulation initiation and stroke recurrence.
The Effect of Eddy Sonic Versus AF Max Activation of Bio-ceramic Sealer on Post-operative Pain in Teeth with Symptomatic Irreversible Pulpitis with Apical Periodontitis
The aim of endodontic therapy for an inflamed tooth is to eliminate the source of inflammation. Relieving pain depends on the effectiveness of root canal therapy.3 Postoperative pain in endodontic treatments, affecting 3-58% of patients, is often caused by peri-radicular tissue injuries. Understanding these factors helps professionals select methods and …
Positron Emission Tomography (PET) Imaging of Thrombosis
The purpose of the study is to evaluate a new radiotracer called 64Cu-FBP8 for PET-MR imaging of thrombosis. The tracer has the potential of detecting thrombosis anywhere in the body, for instance in the left atrial appendage of patients with atrial fibrillation, and thereby may provide a non-invasive alternative to …
Effect of Left Posterior Pericardiotomy for the Prevention of POAF
This study is planned to evaluate the effect of left posterior pericardiotomy for the prevention of postoperative atrial fibrillation after coronary artery bypass grafting. Eligible patients will be randomized to be created or not to be created the left posterior pericardiotomy at the end of the operation, and the incidence …
