Age
Item
aged over 18 years
boolean
C0001779 (UMLS CUI [1])
Paroxysmal atrial fibrillation | Atrial Fibrillation Episode Duration Electrocardiography | Electric Countershock | Pharmacological cardioversion
Item
current pattern of paroxysmal af (defined as electrocardiogram (ecg)-proven episodes of af which are self-limiting and last less than 7 days on each occasion, or which were cardioverted electrically or pharmacologically less than 48 hours from onset)
boolean
C0235480 (UMLS CUI [1])
C0004238 (UMLS CUI [2,1])
C0332189 (UMLS CUI [2,2])
C0449238 (UMLS CUI [2,3])
C1623258 (UMLS CUI [2,4])
C0013778 (UMLS CUI [3])
C1963873 (UMLS CUI [4])
Pulmonary vein isolation | Radiofrequency ablation
Item
due to undergo pulmonary vein isolation by radiofrequency (rf) ablation
boolean
C3544330 (UMLS CUI [1])
C0850292 (UMLS CUI [2])
Oral anticoagulants Receive Unable | Oral anticoagulants Receive Unwilling | Warfarin | Anticoagulants Alternative
Item
inability or unwillingness to receive oral anticoagulation with warfarin or alternative anticoagulant drug
boolean
C0354604 (UMLS CUI [1,1])
C1514756 (UMLS CUI [1,2])
C1299582 (UMLS CUI [1,3])
C0354604 (UMLS CUI [2,1])
C1514756 (UMLS CUI [2,2])
C0558080 (UMLS CUI [2,3])
C0043031 (UMLS CUI [3])
C0003280 (UMLS CUI [4,1])
C1523987 (UMLS CUI [4,2])
Catheter ablation for atrial fibrillation Previous
Item
previous ablation procedure for af
boolean
C2702800 (UMLS CUI [1,1])
C0205156 (UMLS CUI [1,2])
Follow-up Completion Unwilling | Follow-up Completion Unable
Item
unwillingness or inability to complete the required follow-up arrangements
boolean
C3274571 (UMLS CUI [1,1])
C0205197 (UMLS CUI [1,2])
C0558080 (UMLS CUI [1,3])
C3274571 (UMLS CUI [2,1])
C0205197 (UMLS CUI [2,2])
C1299582 (UMLS CUI [2,3])
Persistent atrial fibrillation | Atrial Fibrillation Episode Duration | Requirement Electric Countershock | Requirement Pharmacological cardioversion | Permanent atrial fibrillation
Item
current pattern of persistent (episodes of af which last longer than 7 days or which last longer than 48 hours but require electrical or pharmacological cardioversion) or permanent af
boolean
C2585653 (UMLS CUI [1])
C0004238 (UMLS CUI [2,1])
C0332189 (UMLS CUI [2,2])
C0449238 (UMLS CUI [2,3])
C1514873 (UMLS CUI [3,1])
C0013778 (UMLS CUI [3,2])
C1514873 (UMLS CUI [4,1])
C1963873 (UMLS CUI [4,2])
C2586056 (UMLS CUI [5])
Mechanical prosthetic mitral valve replacement | Structural Heart Abnormality Severe
Item
prior prosthetic mitral valve replacement or severe structural cardiac abnormality
boolean
C0396886 (UMLS CUI [1])
C3274789 (UMLS CUI [2,1])
C0205082 (UMLS CUI [2,2])
Cause Reversible Atrial Fibrillation
Item
reversible cause for af
boolean
C0015127 (UMLS CUI [1,1])
C0205343 (UMLS CUI [1,2])
C0004238 (UMLS CUI [1,3])
Cardiomyopathy Infiltrating
Item
known infiltrative cardiomyopathy
boolean
C0878544 (UMLS CUI [1,1])
C0332448 (UMLS CUI [1,2])
Left ventricular systolic dysfunction Severe | Cardiac ejection fraction
Item
known severe left ventricular systolic function (ejection fraction <35%)
boolean
C1277187 (UMLS CUI [1,1])
C0205082 (UMLS CUI [1,2])
C0232174 (UMLS CUI [2])
Pregnancy
Item
pregnancy
boolean
C0032961 (UMLS CUI [1])