Aernoud Fiolet

349 Accuracy of using routinely collected electronic healthcare data to identify cardiovascular endpoints CONCLUSIONS EHR data retrieval from routinely collected healthcare data could be used to accurately collect strictlydefined endpoints for a cardiovascular outcome trial when compared to regular investigator-reported endpoints using patient interviews. Both methods yielded similar cumulative incidence rates and findings are irrespective of endpoint adjudication. Positive predictive values ranged widely and less strictly defined endpoints resulted in lower levels of sensitivity. Using routinely collected healthcare data should be considered in data collection of clinical drug research.