Age | Indication of Cardiac ablation Atrial Fibrillation | ATRIAL FIBRILLATION SYMPTOMATIC
Item
all patients must be over the age 18 and have a clinical indication for their first catheter ablation of af because of symptomatic af.
boolean
C0001779 (UMLS CUI [1])
C0392360 (UMLS CUI [2,1])
C0162563 (UMLS CUI [2,2])
C0004238 (UMLS CUI [2,3])
C0741283 (UMLS CUI [3])
Paroxysmal atrial fibrillation | Persistent atrial fibrillation | Conversion of cardiac rhythm to sinus rhythm
Item
this will include patients with either high burden paroxysmal (>4 self-terminating episodes of af within the last 6 months with two episodes lasting at least 6 hours within the last year) or persistent af (lasting ≥7 days, but which can still be converted to sinus rhythm).
boolean
C0235480 (UMLS CUI [1])
C2585653 (UMLS CUI [2])
C1321500 (UMLS CUI [3])
documented history of persistent atrial fibrillation | Conversion of cardiac rhythm to sinus rhythm failed
Item
long-standing persistent af (ie. af which cannot be converted to sinus rhythm, or where multiple attempts at restoring sinus rhythm have failed)
boolean
C2198966 (UMLS CUI [1])
C1321500 (UMLS CUI [2,1])
C0231175 (UMLS CUI [2,2])
Rheumatic disease of heart valve
Item
rheumatic valvular disease
boolean
C0264757 (UMLS CUI [1])
Hypertrophic Cardiomyopathy
Item
hypertrophic cardiomyopathy
boolean
C0007194 (UMLS CUI [1])
Cardiac shunt | echocardiography: ostium secundum defect of atrial septum
Item
uncorrected cardiac shunts (eg. secundum asd)
boolean
C0232180 (UMLS CUI [1])
C2040683 (UMLS CUI [2])
Severe Mitral Valve Insufficiency | Mechanical Mitral Valve
Item
severe mitral regurgitation or mechanical mitral valve
boolean
C0026266 (UMLS CUI [1,1])
C0205082 (UMLS CUI [1,2])
C2825205 (UMLS CUI [2])
Left atrial structure Size | Parasternal long axis view
Item
left atrial size >55 mm (echo derived parasternal long axis view).
boolean
C0225860 (UMLS CUI [1,1])
C0456389 (UMLS CUI [1,2])
C1302222 (UMLS CUI [2])