Age
Item
patients age is18 years or greater;
boolean
C0001779 (UMLS CUI [1])
Catheter ablation for atrial fibrillation Firstly
Item
patients undergoing a first-time ablation procedure for af;
boolean
C2702800 (UMLS CUI [1,1])
C1279901 (UMLS CUI [1,2])
Persistent atrial fibrillation
Item
patients with persistent af;
boolean
C2585653 (UMLS CUI [1])
Persistent atrial fibrillation Episode Duration
Item
persistent af will be defined as a sustained episode lasting > 7 days and less than 3 years.
boolean
C2585653 (UMLS CUI [1,1])
C0332189 (UMLS CUI [1,2])
C0449238 (UMLS CUI [1,3])
ATRIAL FIBRILLATION SYMPTOMATIC | Unresponsive to Anti-Arrhythmia Agents Quantity
Item
patients with symptomatic af that is refractory to at least one antiarrhythmic medication;
boolean
C0741283 (UMLS CUI [1])
C0205269 (UMLS CUI [2,1])
C0003195 (UMLS CUI [2,2])
C1265611 (UMLS CUI [2,3])
Persistent atrial fibrillation Episode Quantity ECG | Persistent atrial fibrillation Episode Quantity Holter Electrocardiography | Persistent atrial fibrillation Episode Quantity Loop recorder | Persistent atrial fibrillation Episode Quantity Telemetry | Other Coding | Persistent atrial fibrillation Episode Quantity Implant
Item
at least one episode of persistent af must have been documented by ecg, holter, loop recorder, telemetry, trans telephonic monitoring (ttm), or implantable device within last 2 years of enrollment in this investigation;
boolean
C2585653 (UMLS CUI [1,1])
C0332189 (UMLS CUI [1,2])
C1265611 (UMLS CUI [1,3])
C0013798 (UMLS CUI [1,4])
C2585653 (UMLS CUI [2,1])
C0332189 (UMLS CUI [2,2])
C1265611 (UMLS CUI [2,3])
C0013801 (UMLS CUI [2,4])
C2585653 (UMLS CUI [3,1])
C0332189 (UMLS CUI [3,2])
C1265611 (UMLS CUI [3,3])
C3838353 (UMLS CUI [3,4])
C2585653 (UMLS CUI [4,1])
C0332189 (UMLS CUI [4,2])
C1265611 (UMLS CUI [4,3])
C0039451 (UMLS CUI [4,4])
C3846158 (UMLS CUI [5])
C2585653 (UMLS CUI [6,1])
C0332189 (UMLS CUI [6,2])
C1265611 (UMLS CUI [6,3])
C0021102 (UMLS CUI [6,4])
Informed Consent
Item
patients must be able and willing to provide written informed consent to participate in this investigation; and
boolean
C0021430 (UMLS CUI [1])
Compliance Ablation | Compliance Follow-up
Item
patients must be willing and able to comply with all peri-ablation and follow-up requirements.
boolean
C1321605 (UMLS CUI [1,1])
C0547070 (UMLS CUI [1,2])
C1321605 (UMLS CUI [2,1])
C3274571 (UMLS CUI [2,2])
Paroxysmal atrial fibrillation
Item
patients with paroxysmal af;
boolean
C0235480 (UMLS CUI [1])
Longstanding persistent atrial fibrillation
Item
patients with long-standing persistent af;
boolean
C3873617 (UMLS CUI [1])
Electric Countershock Attempt Absent | Sinus rhythm Attempt Absent
Item
patients for whom cardioversion or sinus rhythm will never be attempted/pursued;
boolean
C0013778 (UMLS CUI [1,1])
C1516084 (UMLS CUI [1,2])
C0332197 (UMLS CUI [1,3])
C0232201 (UMLS CUI [2,1])
C1516084 (UMLS CUI [2,2])
C0332197 (UMLS CUI [2,3])
Atrial Fibrillation Secondary to Cause Reversible
Item
patients with af felt to be secondary to an obvious reversible cause;
boolean
C0004238 (UMLS CUI [1,1])
C0175668 (UMLS CUI [1,2])
C0015127 (UMLS CUI [1,3])
C0205343 (UMLS CUI [1,4])
Medical contraindication Anticoagulation Therapy Systemic | Medical contraindication Heparin | Medical contraindication Coumadin | Medical contraindication Direct Thrombin Inhibitor
Item
patients with contraindications to systemic anticoagulation with heparin or coumadin or a direct thrombin inhibitor;
boolean
C1301624 (UMLS CUI [1,1])
C0003281 (UMLS CUI [1,2])
C0205373 (UMLS CUI [1,3])
C1301624 (UMLS CUI [2,1])
C0019134 (UMLS CUI [2,2])
C1301624 (UMLS CUI [3,1])
C0699129 (UMLS CUI [3,2])
C1301624 (UMLS CUI [4,1])
C3536847 (UMLS CUI [4,2])
Left atrium Size 2D Echocardiography | Left atrium Size Parasternal long axis view
Item
patients with left atrial size ≥ 60 mm (2d echocardiography, parasternal long axis view); and
boolean
C0225860 (UMLS CUI [1,1])
C0456389 (UMLS CUI [1,2])
C0013524 (UMLS CUI [1,3])
C0225860 (UMLS CUI [2,1])
C0456389 (UMLS CUI [2,2])
C1302222 (UMLS CUI [2,3])
Pregnancy
Item
patients who are pregnant.
boolean
C0032961 (UMLS CUI [1])