Inclusion Criteria:  150 consecutive patients, men or women [≥18 years and <80 years at the time of identification]  Patient s may fulfil more than one of the following diagnostic criteria: Elective CABG. Elective PCI. Acute coronary syndromes (acute myocardial infarction with ST elevation (STEMI) and Non ST elevation MI (Non-STEMI) including those treated with primary PCI and/or CABG, and unstable angina).  It is recognised that hospital diagnoses for AMI, and unstable angina without evidence of infarction, may not always meet the World Heart Organisation (WHO) or other standard diagnostic criteria. However, it is important to include all cases diagnosed as AMI or unstable angina in hospital clinical practice because, as a consequence of these diagnoses, they should all have received appropriate management for secondary prevention.