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Found 658 clinical trials
Catch me if You Can - the Individual Relationship Between Potential Ablation Targets From CARTOFINDER and Myocardial Fibrosis

Single center observational study to compare the relationship between atrial fibrosis and potential ablation targets from CARTOFINDER.

fibrillation
persistent atrial fibrillation
  • 0 views
  • 19 Sep, 2021
  • 1 location
Comparison of QT Interval Readings Between Smartwatch Combined With Cardiologs Artificial Intelligence and 12-lead ECG

The WatchQT study will compare the performance of a smartwatch combined with Cardiologs ECG AI Analysis system in monitoring corrected QT (QTc) intervals with that measured on a manually read 12-lead ECG in subjects with Normal Sinus Rhythm (NSR) during antiarrhythmic drug (AAD) initiation and follow-up at the hospital.

antiarrhythmic drug
12 lead ECG
  • 0 views
  • 14 Jul, 2022
  • 1 location
ECG Validation Study

Subjects will be recruited and begin the study as they are identified and consent to the study. Recruiting can end when 140 subjects have initiated the study. The study does allow for additional subjects to be recruited if resources allow, leading to approximately 160 subjects. At the approximate midpoint of …

electrocardiogram
  • 0 views
  • 25 Jul, 2022
  • 1 location
China REgistry of WATCHMAN (CREW)

This registry is designed to observe the safety and effectiveness of WATCHMAN left atrial appendage closure technology in a Chinese population.

vascular disease
warfarin
left atrial appendage closure
fibrillation
stroke
  • 56 views
  • 27 Jan, 2022
  • 1 location
Study of the Effects of Anticoagulant Interruption Covered by Percutaneous Left Atrial Occlusion in Patients With Chronic Atrial Fibrillation and Radiation Cystitis at Risk of Bleeding

> Furthermore, lifetime anticoagulant treatment considerably increases the likelihood of bladder bleeding. This is the case of patients being followed for Atrial Fibrillation Cardiac Arrhythmia (AFCA), which by

  • 0 views
  • 22 Aug, 2021
  • 1 location
The Portuguese Survey on Anticoagulated Patients Register (START-Portugal-Register) (START-Portugal)

Anticoagulants are used to prevent thrombotic events in patients with predisposing factors. However, the use of such therapies is associated with bleeding complications, which can be a serious safety issue. Thus, it is important to evaluate the safety and effectiveness of such therapies based on data collected in clinical practice …

blood clot
anticoagulation therapy
anticoagulants
  • 0 views
  • 10 Mar, 2022
  • 1 location
Real-World Evaluation of Eko Algorithms in a Point of Care Setting

The purpose of this research is to prospectively test and validate the utility of Eko AI plus EMAS murmur characterization algorithm in a real world, point-of-care setting.

infarct
Accepts healthy volunteers
electrocardiogram
hypertension
a 12
  • 0 views
  • 23 Jul, 2022
  • 2 locations
Association Between Genetic Variant Scores and Warfarin Effect (AWARE1)

international normalized ratio (INR), INR ≥ 4, major bleeding event, ischemic stroke, death) in participants taking warfarin for atrial fibrillation, deep vein thrombosis (DVT), pulmonary embolism (PE), and/or

warfarin
deep venous thrombosis of lower extremity
embolism
venous thrombosis
deep vein thrombosis
  • 26 views
  • 26 Jul, 2022
  • 1 location
Perioperative Anticoagulant Use for Surgery Evaluation Emergency Registry (PAUSE-ER)

Among patients who are receiving long-term anticoagulant therapy, whether with a direct oral anticoagulant (DOAC) or vitamin K antagonist (VKA), approximately 3-5% who require treatment interruption for a surgery will do so in an urgent/emergency surgery setting. Additionally, there is considerable morbidity and mortality associated with DOAC/VKA management in an …

vascular disease
apixaban
warfarin
stroke
secondary prevention
  • 5 views
  • 21 Feb, 2022
  • 3 locations
Prospective Study on Primary Aldosteronism in Resistant Hypertension

Prevalence of primary aldosteronism (PA) in resistant hypertension is not clear. In addition, emerging evidence supports the role of elevated serum aldosterone in promoting cardiovascular disease, independently from high blood pressure (BP) levels, but current data on this issue are heterogeneous.

antihypertensive agents
primary aldosteronism
diuretic
aldosterone
cardiovascular disease
  • 63 views
  • 26 Jan, 2021
  • 1 location