About this trial
Prospective, non-interventional, multi-center, international registry in two phases in consecutive patients undergoing elective cardiac surgery.
The DefiPace registry is designed in two phases
1. to document the standard of care in 50 patients with atrial fibrillation (AF) 2. to assess the treatment and outcomes of patients with post-operative atrial fibrilllation using low-energy cardioversion and subsequent bi-atrial pacing in clinical practice in 100 patients
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patient is scheduled to undergo elective open chest cardiac surgery (bypass and / or valve surgery)
Patient is at least 18 years old
Patient with isolated bypass surgery is at least 70 years old
Patient with valve surgery is at least 60 years old
Disqualifiers
Clinical history of either permanent, persistend or paroxysmal atrial fibrillation
Permanent pacemaker/defibrillator, other intra-cardiac active implanted electronic devices
Minimally-invasive surgery
Recent stroke within the last 3 months
Trial population
Phase A Approximately 150 consecutive patients undergoing elective cardiac surgery (bypass and / or valve surgery) Phase B Approximately 300 consecutive patients undergoing elective cardiac surgery (bypass and / or valve surgery) with planned TMA implantation.
Trial design
Cohort
Prospective
Treatments tested in this trial
No intervention
Other interventionno intervention
Treatment groups
Trial outcomes
Primary outcomes
Incidence of POAF
Incidence of POAF
Termination of POAF
Termination of POAF
Time in POAF
Time in POAF (AF Burden)
Time to cardioversion
Median time to cardioversion
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Institut für Pharmakologie und Präventive Medizin
Lead sponsor
Osypka AG
Collaborator