Atrial Fibrillation Clinical Trial
Official title:
To Investigate the Early Warning Effect of CHA2DS2-VASc Score and Left Atrial Diameter on Atrial Fibrillation in Patients With Hypertension
Based on the data of inpatients with hypertension and a cross-sectional study with a large sample size, this study aims to find the early warning value of the left anteroposterior atrial diameter for the possible occurrence of atrial fibrillation in patients with hypertension, and compare the advantages and disadvantages of the above two methods for the early warning of the risk of atrial fibrillation in patients with hypertension, so as to achieve the purpose of early identification of high-risk groups that may develop atrial fibrillation.
Background Left atrial enlargement resulting from hypertension is closely linked to the development and persistence of atrial fibrillation (AF). The newly proposed staging recognizes AF as disease continuum, which makes us aware that AF prevention should focus on the Pre-AF stage, and atrial enlargement is one of the important manifestations in this stage. Previous scoring systems, such as CHA2DS2-VASc and C2HEST, along with the recently highlighted left atrial diameter (LAD), have been significant tools for predicting AF occurrence. However, a comprehensive assessment of their utility is currently lacking. Purpose This study aims to explore the role of left atrial size in identifying atrial fibrillation (AF) among hospitalized hypertensives, and to compare its recognition effectiveness with previous scoring systems. Methods The investigators conducted a cross-sectional analysis within hospitalized hypertensives. The discovery, internal and external validation datasets were established. The eXtreme Gradient Boosting (XGBoost) was employed to identify key variables related to AF occurrence, which were ranked based on their importance scores. To gauge the predictive prowess of LAD regarding AF occurrence, the investigators plotted the receiver operating characteristic curve (ROC) and calculated the area under the curve (AUC). This enabled us to pinpoint the LAD cutoff value corresponding to the maximum Youden index, indicative of susceptibility to AF. Subsequently, Youden index determined the optimal cutoff value from the ROC curve. Delong's test compared the identification abilities of different tools within the same dataset. Logistic regression analysis assessed the correlation between clinical variables and left atrial size. ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05654272 -
Development of CIRC Technologies
|
||
Terminated |
NCT04115735 -
His Bundle Recording From Subclavian Vein
|
||
Completed |
NCT04571385 -
A Study Evaluating the Efficacy and Safety of AP30663 for Cardioversion in Participants With Atrial Fibrillation (AF)
|
Phase 2 | |
Completed |
NCT05366803 -
Women's Health Initiative Silent Atrial Fibrillation Recording Study
|
N/A | |
Completed |
NCT02864758 -
Benefit-Risk Of Arterial THrombotic prEvention With Rivaroxaban for Atrial Fibrillation in France
|
||
Recruiting |
NCT05442203 -
Electrocardiogram-based Artificial Intelligence-assisted Detection of Heart Disease
|
N/A | |
Completed |
NCT05599308 -
Evaluation of Blood Pressure Monitor With AFib Screening Feature
|
N/A | |
Completed |
NCT03790917 -
Assessment of Adherence to New Oral anTicoagulants in Atrial Fibrillation patiEnts Within the Outpatient registrY
|
||
Enrolling by invitation |
NCT05890274 -
Atrial Fibrillation (AF) and Electrocardiogram (EKG) Interpretation Project ECHO
|
N/A | |
Recruiting |
NCT05316870 -
Construction and Effect Evaluation of Anticoagulation Management Model in Atrial Fibrillation
|
N/A | |
Recruiting |
NCT05266144 -
Atrial Fibrillation Patients Treated With Catheter Ablation
|
||
Not yet recruiting |
NCT06023784 -
The Impact of LBBAP vs RVP on the Incidence of New-onset Atrial Fibrillation in Patients With Atrioventricular Block
|
N/A | |
Recruiting |
NCT05572814 -
Transform: Teaching, Technology, and Teams
|
N/A | |
Recruiting |
NCT04092985 -
Smart Watch iECG for the Detection of Cardiac Arrhythmias
|
||
Completed |
NCT04087122 -
Evaluate the Efficiency Impact of Conducting Active Temperature Management During Cardiac Cryoablation Procedures
|
N/A | |
Completed |
NCT06283654 -
Relieving the Emergency Department by Using a 1-lead ECG Device for Atrial Fibrillation Patients After Pulmonary Vein Isolation
|
||
Recruiting |
NCT05416086 -
iCLAS™ Cryoablation System Post-Market Clinical Follow-up (PMCF) Study
|
N/A | |
Completed |
NCT05067114 -
Solutions for Atrial Fibrillation Edvocacy (SAFE)
|
||
Completed |
NCT04546763 -
Study Watch AF Detection At Home
|
||
Completed |
NCT03761394 -
Pulsewatch: Smartwatch Monitoring for Atrial Fibrillation After Stroke
|
N/A |