Age
Item
age 18 years to 85 years
boolean
C0001779 (UMLS CUI [1])
Placement of dual-chamber permanent pacemaker
Item
eligible patients will have a dual-chamber permanent pacemaker
boolean
C2079529 (UMLS CUI [1])
Gender Childbearing Potential Absent
Item
women who are not of childbearing potential
boolean
C0079399 (UMLS CUI [1,1])
C3831118 (UMLS CUI [1,2])
C0332197 (UMLS CUI [1,3])
Atrial Fibrillation
Item
patients with a history of atrial fibrillation (af) that is either
boolean
C0004238 (UMLS CUI [1])
Permanent atrial fibrillation | Sinus rhythm Absent
Item
(i) permanent (i.e. patients are only in af and never in sinus rhythm) or
boolean
C2586056 (UMLS CUI [1])
C0232201 (UMLS CUI [2,1])
C0332197 (UMLS CUI [2,2])
Persistent atrial fibrillation | Atrial Fibrillation Episode Duration | Requirement Intervention | Requirement Electric Countershock | Requirement Pharmacological cardioversion
Item
(ii) persistent (i.e. patients who's episodes of af are longer than 7 days and require medical intervention, such as electrical or medical cardioversion, to return to sinus rhythm), are excluded
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])
C0184661 (UMLS CUI [3,2])
C1514873 (UMLS CUI [4,1])
C0013778 (UMLS CUI [4,2])
C1514873 (UMLS CUI [5,1])
C1963873 (UMLS CUI [5,2])
Transient Ischemic Attack | Cerebrovascular accident
Item
history of transient ischemic attack (tia) or stroke in the last 12 months
boolean
C0007787 (UMLS CUI [1])
C0038454 (UMLS CUI [2])
Ventricular arrhythmia | Exception Premature ventricular contractions Isolated | Unconscious State | Emergency Electric Countershock | Unstable vital signs Requirement Intervention
Item
history of clinically significant ventricular arrhythmia (not including isolated monomorphic premature ventricular contractions (pvcs)). such arrhythmias are marked by loss of consciousness, emergent cardioversion or defibrillation or unstable vital signs requiring medical intervention
boolean
C0085612 (UMLS CUI [1])
C1705847 (UMLS CUI [2,1])
C0151636 (UMLS CUI [2,2])
C0205409 (UMLS CUI [2,3])
C0041657 (UMLS CUI [3])
C0013956 (UMLS CUI [4,1])
C0013778 (UMLS CUI [4,2])
C2188217 (UMLS CUI [5,1])
C1514873 (UMLS CUI [5,2])
C0184661 (UMLS CUI [5,3])
Complete atrioventricular block
Item
complete heart block
boolean
C0151517 (UMLS CUI [1])
Operative Surgical Procedure Planned | Endovascular intervention Planned | Electric Countershock Planned
Item
planned surgery, endovascular intervention or cardioversion within the study period
boolean
C0543467 (UMLS CUI [1,1])
C1301732 (UMLS CUI [1,2])
C0411282 (UMLS CUI [2,1])
C1301732 (UMLS CUI [2,2])
C0013778 (UMLS CUI [3,1])
C1301732 (UMLS CUI [3,2])
Atrial Fibrillation
Item
history of atrial fibrillation
boolean
C0004238 (UMLS CUI [1])