NCT03962166Active, not recruiting
Characterizing Patients With POAF in Relation to Cardiac Surgery by wavECG and TTE
Characterizing Patients With Post-operative Atrial Fibrillation in Relation to Cardiac Surgery by Signal Processed Surface Electrocardiogram (wavECG) and Transthoracic Echocardiography A LAACS-2 Sub-study
Source: ClinicalTrials.gov · Last updated 16 Jan 2026
Brief summary (registry, in English)
Post-operative atrial fibrillation (POAF) is frequently observed after open-heart surgery. Despite numerous attempts to predict POAF, it remains a challenge to correctly identify the patients at risk. New technologies are available but not yet in cooperated in clinical guidelines and prediction models. We aim at identifying patients at risk of AF occurrence/recurrence after open-heart surgery by use of signal processed surface ECG (wavECG). The study is an explorative, prospective cohort study of 100 patients undergoing first-time elective open-heart surgery in the Left Atrial Appendage Closure by Surgery-2 (LAACS-2) trial (NCT03724318). Patients are examined by electrocardiogram (ECG), wavECG, transthoracic echocardiography and continuous heart rhythm monitoring. Primary endpoint is occurrence/recurrence of AF. Left ventricular diastolic dysfunction as evaluated by wavECG will be used to predict incidence of primary endpoint.
- Status (registry)
- Active, not recruiting
- Study type
- Observational
- Enrollment
- 353 (actual)
- First submitted
- 1 May 2019
- Start date
- 7 Oct 2019
- Primary completion date
- 30 Dec 2023
- Lead sponsor
- Helena DOMINGUEZ
- Diseases
- Atrial fibrillation
- NCT number
- NCT03962166
What you commit to
- Study type: Observational
- Participants enrolled: 353
- From 7 Oct 2019 to the primary completion date, 30 Dec 2023
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Planned ablation for atrial fibrillation during surgery
Other illness
- Ongoing inflammation or infection (including endocarditis)
- Connective tissue disease
- Ongoing cancer (not control)
Other
- Planned closure of the left atrial appendage
- Pregnancy
- Follow-up not possible
Who the study is looking for
- Age \>18 years
- First time open-heart surgery
- Coronary artery bypass grafting and/or valve surgery
- Signed informed consent
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Cardiology department Y, Bispebjerg-Frederiksberg Hospital Coordinator of this site? Confirm its status | Frederiksberg | Denmark | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.