[Coronary arteriography after acute myocardial infarction]

On the basis of a population of 1,848 patients with acute myocardial infarction (AMI), prognostic stratification has been developed for detection of patients with high risks of death and repeated AMI in the first year after admission for coronary arteriography (KA). Patients with ischaemia at rest during hospitalization (17% of the patients, 18% one-year mortality), with previous AMI and cardiac failure during hospitalization (8%, 25% mortality), with positive exercise ECG (6%, 11% mortality) and patients with left ventricular ejection fraction (LVEF) between 0.22 and 0.44 (12%, 12% mortality) are recommended for coronary arteriography. Patients over the age of 75 years (31% mortality), patients with very low LVEF (less than 0.20) (33% mortality), patients with negative exercise ECG (3% mortality) and patients with normal LVEF (greater than 0.45) (5% mortality) are not recommended for investigation by coronary arteriography. These guidelines for coronary arteriography after AMI, based on recommendations from abroad should be considered in Denmark in relation to the capacity for carrying out this examination.