Abstract 52: Short and Long Term Outcomes of Patients Admitted with Unexplained Syncope Using a Simple Novel SELF-Pathway
Background: According to the design of our SELF pathway, patients are stratified twice using the acronyms SELF-A (Short period, Early-rapid onset, Loss of consciousness, Full recovery) and SELF-B (Structural heart disease, abnormal Ecg, and arrhythmia Fib/FL). We assessed the short and Long-term outcome according to this approach. Methods: 1468 patients were prospectively followed after presenting to our emergecy department for the evaluation of syncope. Patients were divided into Group I (SELF +/+) who met both SELF A and B criteria and group II (SELF -/-) who didnot meet these criteria.The primary endpoint was a composite of readmission for syncope, myocardial infarction (MI), stroke or death. Follow-up was 494 ± 120 days. Results: 644 (44%) patients were included in group I and 824 (64%) patients in group II. Group I were older (73 ± 15 years vs. 58 ± 22 years), with more evidence of hypertension (74% vs. 41%), diabetes (24% vs. 15%), heart failure (15% vs. 5%), and coronary disease (26% vs. 10%); p<0.001. During hospital stay group I underwent more procedures. At the end of 7, 30 and 180 days follow up, group I patients had 9 (2%), 33 (5%), 96 (15%) vs. 7 (0.8%), 19 (2%), 55 (6%) events respectively; p <0.001 (Figure). Conclusions: Using the SELF-pathway for patients presenting with syncope effectively identifies high risk patients who merit hospitalization for further work-up. This has important implications for the evaluation of a common disease that poses a significant economic burden on healthcare systems.