Age
Item
age ≥18 years and ≤ 80 years;
boolean
C0001779 (UMLS CUI [1])
Persistent atrial fibrillation Symptomatic | Indication catheter ablation
Item
symptomatic persistent af and clinically indicated for af catheter ablation
boolean
C2585653 (UMLS CUI [1,1])
C0231220 (UMLS CUI [1,2])
C3146298 (UMLS CUI [2,1])
C2702800 (UMLS CUI [2,2])
Atrial Fibrillation Episode of | 12 lead ECG | Holter Monitor
Item
at least one episode of af lasting more than 7 days, documented on 12-lead ecg, holter monitor, 2-week loop monitor or trans-telephonic monitor (ttm) within 12 months of enrollment in the study
boolean
C0004238 (UMLS CUI [1,1])
C0332189 (UMLS CUI [1,2])
C0430456 (UMLS CUI [2])
C0182920 (UMLS CUI [3])
Informed consent
Item
able to provide informed consent.
boolean
C0021430 (UMLS CUI [1])
catheter ablation for atrial fibrillation Previous | Atrial Fibrillation Destructive procedure (surgical) Previous
Item
history of previous catheter or surgical ablation for af
boolean
C2702800 (UMLS CUI [1,1])
C0205156 (UMLS CUI [1,2])
C0004238 (UMLS CUI [2,1])
C1261381 (UMLS CUI [2,2])
C0205156 (UMLS CUI [2,3])
Intracardiac thrombus
Item
presence of intracardiac thrombus
boolean
C0876998 (UMLS CUI [1])
Medical contraindication Anticoagulation Therapy Oral Systemic
Item
contraindication to systemic oral anticoagulation therapy
boolean
C1301624 (UMLS CUI [1,1])
C0003281 (UMLS CUI [1,2])
C1527415 (UMLS CUI [1,3])
C0205373 (UMLS CUI [1,4])
Atrial Fibrillation causes Reversible
Item
subjects with reversible causes of af
boolean
C0004238 (UMLS CUI [1,1])
C0015127 (UMLS CUI [1,2])
C0205343 (UMLS CUI [1,3])
echocardiography: left atrial dimension Anteroposterior
Item
antero-posterior left atrial dimension > 60 mm on echocardiography
boolean
C2059558 (UMLS CUI [1,1])
C2827723 (UMLS CUI [1,2])
Valvular disease Severe | Mitral Valve Stenosis | Mitral regurgitation | Aortic Valve Stenosis | Aortic regurgitation
Item
severe valvular disease (mitral/aortic stenosis or regurgitation);
boolean
C3258293 (UMLS CUI [1,1])
C0205082 (UMLS CUI [1,2])
C0026269 (UMLS CUI [2])
C0026266 (UMLS CUI [3])
C0003507 (UMLS CUI [4])
C0003504 (UMLS CUI [5])
Pregnancy | Breast Feeding
Item
subjects that are pregnant or breastfeeding;
boolean
C0032961 (UMLS CUI [1])
C0006147 (UMLS CUI [2])
Chronic Kidney Diseases | Creatinine clearance measurement
Item
chronic kidney disease and creatinine clearance <50ml/min.
boolean
C1561643 (UMLS CUI [1])
C0373595 (UMLS CUI [2])
Medical contraindication Magnetic Resonance Imaging | permanent pacemaker | metallic device / implant
Item
contraindication to mri imaging (e.g. permanent pacemaker, metallic implants, etc)
boolean
C1301624 (UMLS CUI [1,1])
C0024485 (UMLS CUI [1,2])
C0281945 (UMLS CUI [2])
C3693688 (UMLS CUI [3])