StudyFinder
Endocardial Mapping With the CoreMap EP Mapping System
RECRUITING
18 years to 80 years old
Inclusion Criteria:
• Subject has persistent or long-standing persistent AF, at the discretion of the investigator (Phase 1 \& 2)
• Subject has PerAF with no history of prior AF ablation therapy (Phase 3)
• Subject is 18 to 80 years of age
• Subject has presence of AF-related symptoms and is scheduled for clinically indicated standard of care AF ablation to manage PerAF (Phase 2 or 3) or long-standing PerAF (Phase 2)
• Subject is able to provide written informed consent
• Subject is able and willing to complete all study procedures
Exclusion Criteria:
• Any of the following within three months of enrollment:
• Myocardial infarction (MI)
• Any surgical or percutaneous cardiac procedure including coronary intervention and cardiac ablation
• Confirmed thrombus on imaging
• Any of the following within six months of enrollment:
• Cardiac surgery including coronary artery bypass grafting, ventriculotomy, atriotomy
• Thromboembolic event (stroke)
• Any of the following cardiac conditions:
• New York Heart Association (NYHA) IV
• Left ventricular ejection fraction (LVEF) \< 30%
• Left atrial diameter \>55mm (anterioposterior) (Phase 3)
• Carotid stenting or endarterectomy
• Atrial or ventricular septal closure or left atrial appendage closure
• Implanted permanent pacemaker, biventricular pacemaker, or any type of implantable cardiac defibrillator; loop recorders are permitted.
• Presence of intramural thrombus, tumor (including atrial myxoma), or other abnormality that precludes vascular access, catheter introduction, or manipulation
• Unstable angina
• Prior mitral or tricuspid valve surgery, repair, prosthetic or mechanical valve
• Moderate to severe mitral valve stenosis or other severe valvular disease
• Any blood clotting or bleeding abnormalities
• Contraindication to systemic anticoagulation
• AF secondary to electrolyte imbalance, acute alcohol intoxication, or reversible or non-cardiac cause
• Body mass index (BMI) \> 40 kg/m2
• Severe pulmonary disease, pulmonary hypertension, or any chronic respiratory condition
• Renal failure requiring dialysis or transplant
• Acute illness, active systemic infection, or sepsis
• Active drug or alcohol dependency
• Hypertrophic cardiomyopathy or cardiac amyloidosis
• Cor pulmonale
• Any contra-indication that may extend procedure time, at the discretion of the operator
• Any woman known to be pregnant or breastfeeding, or any woman of childbearing potential who is not on a reliable form of birth regulation method or abstinence
• Subject considered part of vulnerable population
• Life expectancy less than one year
• Employee of the study site or Sponsor
• Subjects who are currently enrolled in another study that would directly interfere with this study
DEVICE: CoreMap EP Mapping System Mapping, DEVICE: CoreMap EP Mapping System Map-Guided Ablation
Persistent Atrial Fibrillation
Jim Foster, SysEng - jfoster@coremapmedical.com
NCT06529978