Age
Item
age between 50 and 85 years (inclusive)
boolean
C0001779 (UMLS CUI [1])
Coronary disease
Item
diagnostically confirmed coronary disease
boolean
C0010068 (UMLS CUI [1])
Ejection fraction
Item
ejection fraction > 30%
boolean
C0232174 (UMLS CUI [1])
Contrast media
Item
tolerate contrast media
boolean
C0009924 (UMLS CUI [1])
Conduit and target
Item
acceptable lima (conduit) and lad (target)for grafting
boolean
C0441247 (UMLS CUI [1])
C1521840 (UMLS CUI [2])
Life expectancy
Item
life expectancy > 1 year
boolean
Informed consent
Item
refusal to give informed consent
boolean
C0021430 (UMLS CUI [1])
Mobility
Item
unable to meet study travel and general health requirements
boolean
C0449580 (UMLS CUI [1])
Pregnancy
Item
pregnancy
boolean
C0032961 (UMLS CUI [1])
Cardiac surgery
Item
previous cardiac surgery
boolean
C0018821 (UMLS CUI [1])
NYHA
Item
nyha class iv
boolean
C1275491 (UMLS CUI [1])
IABP
Item
preoperative need for iabp
boolean
C0021860 (UMLS CUI [1])
Dialysis
Item
acute or chronic dialysis (creatinine > 200mmolor 2.3 mg/dl) within 30 days of surgery
boolean
C0011946 (UMLS CUI [1])
Systemic infection
Item
acute or suspected systemic infection
boolean
C0243026 (UMLS CUI [1])
Immunosuppressive therapy
Item
need for ongoing immunosuppressive therapy
boolean
C0021079 (UMLS CUI [1])
Cerebrovascular accident
Item
recent history (<2 weeks) of cva
boolean
C0038454 (UMLS CUI [1])
Aspirin allergy
Item
aspirin allergy
boolean
C0004058 (UMLS CUI [1])