Exposure | Source of data | Diagnostic criteria* |
Myocardial infarction | HES | I21+22 |
MINAP | See online supplemental appendix 1 | |
STEMI | HES and MINAP | See online supplemental appendix 1 |
NSTEMI | ||
Unstable angina | ||
Stroke (CVA) | HES | I61, 63, 64 |
Ischaemic stroke | I63 | |
Haemorrhagic stroke | I61 | |
Transient ischaemic attack | G45.8, G45.9 |
*ICD-10 codes only, MINAP specific coding in online supplemental appendix 1.
CVA, cerebrovascular accident; HES, Hospital Episode Statistics Hospital Acute Patient Care; ;MINAP, Myocardial Infarction National Audit Project; NSTEMI, non-ST elevation myocardial infarction; STEMI, ST elevation myocardial infarction.