EP.TU.888Aortic dissection: Causes of delay in diagnosis and transfer, implications for patients, and how to improve
Abstract Background Aortic dissection is a common differential in patients presenting with chest pain. In Northern Ireland, there is one hospital with a cardiac surgical unit. Therefore, patients are diagnosed in district general hospitals and then transferred for intervention. Over the past number of years it has been noted that there can be delays in the diagnosis and transfer of patients with aortic dissection to the cardiac surgery service. This study aims to identify any common reasons for this and develop a way to improve. Methods Patients operated on for aortic dissection from 2014-2019 in the Royal Victoria Hospital Belfast were included. Their notes and electronic care records were analysed, looking at time of initial presentation, time of diagnosis, and time of arrival to theatre. Results 61 cases were analysed. Among those with delays in diagnosis, many were initially admitted medically or to cardiology wards for work up of their chest pain. When a medical cause was not found, scans were performed demonstrating aortic dissection. Some patients were discharged from ED after initial presentation and the diagnosis was found on re-presentation. There were delays in reports of some scans. Delay in diagnosis was a more common feature than delay in transfer. Implications Delay in diagnosis or transfer of these patients affects their prognosis. As a result of this study a pathway has been developed regarding diagnosis, initial medical management, and transfer of these patients and it is hoped this will be implemented in hospital departments in Northern Ireland in the future.