Clinical trial Recruiting at 1 site Observational Ages 18 and up

Investigating Atrial Fibrillation After Heart Surgery

Official title: Incidence and Risk Factors of Postoperative Atrial Fibrillation in Cardiac Surgery Patients

Run by Khon Kaen University · NCT06958029 · Data updated 2026-11-12

This study looks at how common irregular heartbeats are after heart surgery and what factors might increase the risk for patients in Thailand.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment275 (estimated)
SponsorKhon Kaen University
Academic / other
Locations1 site (Khon Kaen)
StatusRecruiting
StartedApril 1, 2025
Main results expectedJune 1, 2025
Study endsJune 10, 2025
Registry record updatedMay 6, 2025
Trial IDNCT06958029 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 years and older who are undergoing cardiac valve surgery or coronary artery bypass grafting (CABG).

Probably not a fit

Patients undergoing aortic surgery, MAZE procedures, or those with incomplete medical records will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter observational study aims to investigate the incidence and identify risk factors associated with postoperative atrial fibrillation (POAF) in patients undergoing cardiac surgery at three medical centers in Thailand. The study will collect data on patient demographics, comorbidities, surgical procedures, and postoperative complications to understand the factors contributing to POAF. By analyzing these variables, the research seeks to develop preventive strategies and improve management protocols for patients at high risk for this complication.

Why it matters

Potential benefit: If successful, this study could lead to improved prevention and management strategies for patients at risk of developing postoperative atrial fibrillation, enhancing their recovery and overall outcomes.

How similar studies have gone: Other studies have shown varying success in identifying risk factors for postoperative atrial fibrillation, making this approach both relevant and necessary for improving patient care.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥ 18 years
* Patients undergoing cardiac valve surgery or coronary artery bypass grafting (CABG) procedures

Exclusion Criteria:

* Patients undergoing aortic surgery
* Patients undergoing MAZE procedure
* Incomplete medical records
* Patients who required mechanical circulatory support before surgery
* Patients who died during surgery or within 3 days after surgery

Where it's running

  • Faculty of Medicine, Khon Kaen University
    Khon Kaen, Thailand
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.