ID.1
Item
patient has paroxysmal, persistent or permanent non-valvular atrial fibrillation (af)
boolean
ID.2
Item
eligible for long term warfarin
boolean
ID.3
Item
chads score >= 1 (congestive heart failure [chf], history of high blood pressure, 75 years of age or older, diabetes, prior stroke or transient ischemic attack [tia])
boolean
ID.4
Item
contraindicated for warfarin
boolean
ID.5
Item
contraindicated for aspirin or clopidogrel (plavix)
boolean
ID.6
Item
chf class 4
boolean
ID.7
Item
implanted mechanical valve
boolean
ID.8
Item
atrial septal or patent foramen ovale (pfo) device
boolean
ID.9
Item
platelets < 100,000 or hemoglobin < 10
boolean
ID.10
Item
left ventricular ejection fraction (lvef) < 30%
boolean