Previous myocardial infarction
Item
previous myocardial infarction (>6 months previously) treated by primary angioplasty and stenting
boolean
C1275835 (UMLS CUI [1])
Preventative therapy
Item
on standard secondary preventative therapy
boolean
C0199176 (UMLS CUI [1])
Angina pectoris
Item
angina pectoris (canadian cardiovascular society grade ≥2)
boolean
C0002962 (UMLS CUI [1])
Arrhythmia
Item
history of arrhythmia
boolean
C0003811 (UMLS CUI [1])
Diabetes mellitus
Item
diabetes mellitus
boolean
C0011849 (UMLS CUI [1])
Uncontrolled hypertension
Item
uncontrolled hypertension
boolean
C1868885 (UMLS CUI [1])
Renal or hepatic failure
Item
renal or hepatic failure
boolean
C0035078 (UMLS CUI [1])
C0085605 (UMLS CUI [2])
Unstable coronary disease
Item
unstable coronary disease (acute coronary syndrome or unstable symptoms within 3 months)
boolean
C0443343 (UMLS CUI [1])
Air pollution
Item
occupational exposure to air pollution
boolean
C0001873 (UMLS CUI [1])
Smoking status
Item
current smokers
boolean
C1519386 (UMLS CUI [1])
Asthma
Item
asthma
boolean
C0004096 (UMLS CUI [1])
Comorbidity
Item
inter-current illness
boolean
C0009488 (UMLS CUI [1])